245 dmr bushing catalogue c0g w02
TRANSCRIPT
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BUSHINGS
DMRTM
For over 30 years Daemar®Inc. has remained focused on partnering with our customers to deliver precision component solutions that meet their business challenges. Whether the application is a new design or a maintenance requirement, Daemar’s global partnerships offer you one of the most complete sources of supply for Bushings. To ensure that Daemar® consistently meets or exceeds customer requirements, Daemar® is ISO-9001:2000 registered and most suppliers have either TS16949-2000, QS-9000 or ISO-9001:2000 quality registrations.
Daemar® has developed all of the capabilities required to support your lean manufacturing initiatives - providing JIT
delivery, vendor managed inventories and computer systems integration. Supported by the Daemar® regional warehousing network you experience fast, courteous service throughout the world. All of Daemar’s locations are fully stocked and staffed with experienced and knowledgeable sales & service professionals.
We trust that you will find this catalogue a valuable resource for selecting the appropriate Bushings for your applications. For further selection assistance, pricing and product availability please contact the Daemar® location nearest you.
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Quality - ISO 9002 Certification .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Product List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Interchange .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
DryslideTM
TH - Self-Lubricating Bearings .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
THX - Pre-Lubricating Bearings .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
TH - Inch Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
FTH - Inch Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
TS & TW - Inch Sizes.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
TH - Metric Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-15
FTH - Metric Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
TS & TW - Metric Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
THX (Sleeve Bushing) - Inch Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
THX (Thrust Washer) - Inch Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Design Notes
Technical Information .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-21
PV Calculations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Operating Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-25
Installation Guide... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-27
Fiber-LubeTM
Fiber-Lube Introduction .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-29
FW Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
MRP Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
FT Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
IFR Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-34
HT Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35-36
Fiber-LubeTM - Inch Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37-41
Fiber-LubeTM- Metric Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42-46
Application Data Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
CONTENTS
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ISO-900�:�000 REGISTEREdTo consistently meet and exceed our customers’ expectations, Daemar®Inc. is ISO-9001: 2000 registered and most of our suppliers are QS-9000 and/or ISO-9000 quality registered.
qUalITy
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daEmaR'S COmplETE BUSHING pROdUCT lINE
dryslide™Self-Lubricated
Inch Sizes: TH, FTH, TS-TH & TW-THMetric Sizes: MB - TH, MB - FTH, TS - M, TW - M
Pre-LubricatedInch Sizes: THX, TW - THX
Fiber-lube™FW - SeriesMRP - SeriesIFR - SeriesFT - SeriesHT - Series
Catalogue C0G-00�
powdered metal Bushings Flange Bushings Available in SAE841 and SAE 863
materials Sleeve Bushings Thrust Washers
linear motion LM76 Ceramic Series LM76 SL Series
Catalogue C0G-0�0
Solid metal Bushings Flange Bushings Sleeve Bushings Thrust Washers
Contact a daemar sales representative for further
information on sizes available for these parts
and to request a catalogue
products covered in this catalogue
Catalogue C0G-0�0
Catalogue C0G-0�0
pROdUCT lIST
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Interchange
daemar® Garlock®Ina -
permaglide®
Federal mogul -
Glycodur®SKF®
TH DU PAPZ-P10 PGZ PC-Z
MB-TH MB-DU PAP-P10 PG PCM
FTH FDU PAF-P10 PBG PCMF
TW-TH G-DU PXG PCZW
TW-M WC-DU PAW-P10 PXG PCMW
THX DXR PCM
THXD DX P20
PF GAR-MAX (GM) PWM
PF TAPED GAR-FIL (GF)
INTERCHaNGE
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The Dryslide trademark identifies a whole range of self-lubricated dry sliding bearings. A composite structure, TH consists of a carbon steel backing, an intermediate
layer of sintered bronze, PTFE based sliding lining. The main items in the TH range are the wrapped cylindrical bushings (DIN 1494) and the flanged cylindrical bushings. Moreover, the range also includes thrust washers, strips and special parts made to customer specifications. From a technical point of view, the product is already widely known and new applications are constantly being identified to take advantage of the high load capacity, the self-lubricated feature and the excellent ratio between cost and performance of the whole range.
pROdUCT STRUCTURESteel bronze powder with pTFE/Fibres mixture (lead Free)
�. pTFE based mixture 0.0�-0.0�mm: provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming an oxide type solid lubricant film.
�. Sintered bronze powder 0.�0-0.��mm: provides maximum thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE based mixture.
�. low-Carbon Steel: provides exceptionally high load carrying capacity.
�. Copper/Tin plating 0.00�mm: provides good corrosion resistance.
A dry running bearing with a low coefficient of friction, good wear properties and sliding characteristics. It can be used in both rotary and oscillating applications.
TypICal applICaTIONSCan meet the demanding criteria for long life and trouble-free performance with or without lubrication.
automotive: tractors, combines, crop sprayers, earthmovers, and road graders. Specific uses in power steering cylinders, steering gear thrust washers, disc brakes, callipers, pistons, shock absorbers, governor linkage, windshield wiper motor, and tilt gear assemblies...
Office Equipment: photocopy machines, mail sorters, postage meter systems, computer printers, peripheral equipment, automatic printing devices, and mail processing machinery...
Hydraulics and valves: pumps including gear, rotary, water, axial piston, and other types, ball, butterfly, poppet steam, and other valves and valve trunnions...
Home appliances: refrigerators, air conditioners, vacuum cleaners, polishers, sewing machines, ovens, dishwashers, and washing machines...
materials handling: pallet trucks, scissor lifts, packaging machinery and textile equipment...
Technical data
max. load
Static ��0 N/mm� (�6,000 psi)
Very Slow Speeds ��0 N/mm� (�0,000 psi)
Rotating / Oscillating 60 N/mm� (8,�00 psi)
max. pV dry Running
Short term Operation �.6 N/mm�*m/s (�0�,000 psi-fpm)
Continuous Operation �.8 N/mm�*m/s(��,000 psi-fpm)
Temperature Range (°C) -�9�°C to +�80°C(-��9°F to +��6°F)
max. Speeddry Running � m/s (�00 fpm)
Hydrodynamic Operation > � m/s (> �00 fpm)
Thermal Conductivity �� W(m*K)-�
�0� BTU/(hr)(ft�)(°F/in)
Coefficient of Thermal Expansion ��*�0-6*K-�
Coefficient of Friction 0.0� - 0.�0
�
�
�
�
THINTROdUCTION
SElF-lUBRICaTING BEaRINGS
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pROdUCT STRUCTURESteel bronze powder with acetal marginal bearings
�. pOm (acetal) 0.�0-0.�0mm: has high wear resistance and low friction. The bearing surface has a pattern of circular indents, which should be filled with grease on assembly.
�. Sintered bronze powder 0.20-0.35mm: provides maximum thermal conductivity away from the bearing surface, also serves as a reservoir for the resin mixture.
�. low-Carbon Steel: provides exceptionally high load carrying capacity.
�. Copper/Tin plating 0.00�mm: provides good corrosion resistance.
The THX bushing can be used in rotary and oscillating applications. Less maintenance requirements due to the long re-lubrication intervals. Less wear, less susceptibility to edge loading, and no absorption of water. The THX has good damping qualities and is resistant to shock loads.
TypICal applICaTIONSRecommended for applications involving intermittent operation or boundary lubrication.
automotive: suspension joints, kingpin assemblies, automobile driving joint hinges, steering and other linkages, articulation joints, and rear chassis hinges.
machine Tools: spindles in drill, grinding, and milling machines, and ram guide plates in multi ram presses.
agricultural Equipment: gearboxes, clutch assemblies, bale trips and wheel caster swivels for bale accumulators, front axle pivot bearings, steering idler box bearings and kingpin bearings for harvesters...
The THX bushing is especially well suited for applications where lubricant cannot be supplied continuously or repeatedly.
Technical data
max. load Static ��0 N/mm� (�6,000 pSI)
load Capacity ��0 N/mm� (�0,000 pSI)
max. pV �.0 N/mm�*m/s (8�,000 pSI-Fpm)
Temperature Range -�0°C to +��0°C(-�0°F to +�60°F)
max. Speed Greased 0.� m/s (�00 Fpm)
Oiled �.� m/s (�00 Fpm)
Coefficient of Friction 0.0� - 0.�0
The THX trademark denotes a range of sliding bearings produced from a material with a composite structure. The backing consists of carbon steel onto which a porous layer of bronze is sintered and then impregnated with a co-acetal plastic. The polymeric surface has indentations in which the lubricating grease lies and protects the mating surface. The main products in the THX range are the cylindrical bushings (DIN 1494), but thrust washers and strips are also available as well as special parts made to customer specifications.
THXINTROdUCTION
pRE-lUBRICaTING BEaRINGS
lubrication pocket
�
�
�
�
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DMR
part Number
d� d�length
(+/- 0.0�0”)
Shaft diameter
(d)
Housing Bore (dg)
Installed Id
(d�E)0�TH0�
0.���0 0.�8��0.���0 0.����
0.���60.�8�80.�8��
0.��680.����0�TH0� 0.�8��
0��TH0��0.��6� 0.��88
0.��6� 0.����0.����
0.��9�0.��86
0.��8�0.���60��TH0� 0.��00
0�TH0�0.�8�� 0.��00
0.�8��0.�86�0.�8�8
0.��0�0.��9�
0.�89�0.�86�0�TH0� 0.��00
0�TH06 0.���00�TH0�
0.��00 0.����0.��00 0.��90
0.��8�0.���80.����
0.���80.��9�0�TH06 0.���0
0�TH060.���� 0.���0
0.���0 0.����0.��06
0.����0.����
0.����0.����0�TH08 0.�000
06TH0�
0.���0 0.�688
0.�8��
0.���00.����
0.�69�0.�68�
0.��690.����
06TH0� 0.��0006TH06 0.���006TH08 0.�00006TH I 0 0.6��006TH�� 0.��000�TH08
0.���� 0.����0.�000 0.��6�
0.����0.���60.��09
0.��9�0.��6�0�TH�� 0.��00
08TH0�
0.�000 0.�9�8
0.��00
0.�9900.�980
0.�9��0.�9��
0.�0�90.�99�
08TH06 0.���008TH08 0.�00008TH�0 0.6��008TH�� 0.��0008TH�� 0.8��009TH06
0.�6�� 0.6�6�
0.���0
0.�6��0.�60�
0.6�660.6��9
0.�6��0.�6��
09TH08 0.�00009TH�0 0.6��009TH�� 0.��00�0TH0�
0.6��0 0.��880.��00
0.6��00.6��0
0.��9�0.��8�
0.6��00.6����0TH08 0.�000
�0TH�0 0.6��0
part Numbering
02 TH 02
Length (L)
Style
Nominal ID (D1)
Part numbers are represented in 1/16" increments
Split
Dg
D2
d
D1
L
f1
f2
20˚`5˚
45˚`5˚
f1
f2
part Number
d� d�length
(+/- 0.0�0”)
Shaft diameter
(d)
Housing Bore (dg)
Installed Id
(d�E)�0TH��
0.6��0 0.��880.��00
0.6��00.6��0
0.��9�0.��8�
0.6��00.6����0TH�� 0.8��0
�0TH�6 �.0000
��TH�� 0.68�� 0.�8�� 0.8��0 0.686�0.68��
0.�8��0.�809
0.689�0.686�
��TH0�
0.��00 0.8��0
0.��00
0.��9�0.���9
0.8���0.8���
0.����0.��9�
��TH06 0.���0��TH08 0.�000��TH�0 0.6��0��TH�� 0.��00��TH�6 �.0000��TH��
0.8��� 0.9���0.��00 0.8��6
0.8�0�0.9�800.9���
0.8��00.8��8��TH�8 �.���0
��TH0�
0.8��0 �.0000
0.��00
0.8���0.8��9
�.000�0.999�
0.8���0.8���
��TH06 0.���0��TH�� 0.��00��TH�� 0.8��0��TH�6 �.0000��TH�0 �.��00�6TH06
�.0000 �.���0
0.���0
0.999�0.99�9
�.���6�.���6
�.00�60.999�
�6TH08 0.�000�6TH�� 0.��00�6TH�6 �.0000�6TH�0 �.��00�6TH�� �.�000�8TH06
�.���0 �.�8��
0.���0
�.���8�.���6
�.�8�8�.�808
�.���8�.���0
�8TH�0 0.6��0�8TH�� 0.��00�8TH�6 �.0000�0TH06
�.��00 �.�06�0.���0
�.��88�.����
�.�068�.�0�8
�.���8�.��90�0TH�� 0.��00
�0TH�� 0.8��0
THINCH SIzES
SElF-lUBRICaTING BEaRINGS
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DMR
part Number
d� d�length
(+/- 0.0�0”)
Shaft diameter
(d)
Housing Bore (dg)
Installed Id
(d�E)�0TH I 6
�.��00 �.�06��.0000
�.��88�.����
�.�068�.�0�8
�.���8�.��90�0TH�0 �.��00
�0TH�8 �.��00��TH��
�.���0 �.����
0.��00
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�0TH�6 �.6��0�0TH�� �.0000�0TH�0 �.�000
part Number
d� d�length
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Shaft diameter
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Housing Bore (dg)
Installed Id
(d�E)�0TH�8
�.�000 �.68��
�.0000
�.�0���.�99�
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THINCH SIzES
SElF-lUBRICaTING BEaRINGS
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DMR
part Number
d� d�length
(+/- 0.0�0”)
Shaft diameter
(d)
Housing Bore (dg)
Installed Id
(d�E)
��TH80 �.��00 �.���� �.0000 �.��00�.��80
�.�����.���8
�.��68�.��0�
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�6TH�8 �.���0�6TH�0 �.�000�6TH�8 �.0000�6TH�6 �.�000�6TH60 �.��00�6TH6� �.0000�6TH�� �.�000�6TH�6 �.��00�6TH80 �.0000�8TH��
�.6��0 �.8����.0000
�.6��0�.6��8
�.8����.8�08
�.6��8�.6��8�8TH�6 �.��00
�8TH�0 �.�000�8TH�8
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�.8����.8�08
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�8TH�6 �.�000�8TH60 �.��00�8TH6� �.0000�8TH�� �.�000�8TH�6 �.��00�8TH80 �.000060TH��
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60TH�6 �.��0060TH�0 �.�00060TH�8 �.000060TH�6 �.�00060TH60 �.��0060TH6� �.000060TH�� �.�00060TH�6 �.��0060TH80 �.00006�TH��
�.0000 �.�8��
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6�TH�6 �.��006�TH�0 �.�0006�TH�8 �.00006�TH�6 �.�0006�TH60 �.��006�TH6� �.00006�TH�� �.�0006�TH�6 �.��006�TH80 �.000068TH��
�.��00 �.�����.0000
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�.��68�.��0�68TH�6 �.��00
68TH�0 �.�000
part Number
d� d�length
(+/- 0.0�0”)
Shaft diameter
(d)
Housing Bore (dg)
Installed Id
(d�E)68TH�8
�.��00 �.����
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�.��00�.���8
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68TH�6 �.�00068TH60 �.��0068TH6� �.000068TH�� �.�00068TH�6 �.��0068TH80 �.0000�0TH��
�.���0 �.�6��
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�.�000 �.68��
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THINCH SIzES
SElF-lUBRICaTING BEaRINGS
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DMR
part Number
d� d�length
(+/- 0.0�0”)
Shaft diameter
(d)
Housing Bore (dg)
Installed Id
(d�E)80TH�6
�.0000 �.�8���.��00 �.9986
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6.0000 6.�8��
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6.0000�.99��
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6.��00 6.�����.0000
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part Number
d� d�length
(+/- 0.0�0”)
Shaft diameter
(d)
Housing Bore (dg)
Installed Id
(d�E)�00TH�8
6.��00 6.����
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6.��006.����
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6.�000 6.68��
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6.��00 6.9���
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0.125 to 0.3125 .0078 to .0314 .0039 to .01570.375 to 0.6875 .0078 to .0939 .0039 to .01960.750 to 1.000 .0078 to .0939 .0039 to .02751.125 to 1.625 .0314 to .0629 .0039 to .02751.750 to 7.000 .0472 to .0944 .0078 to .0393
THINCH SIzES
SElF-lUBRICaTING BEaRINGS
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DMR
SplitL
D3dD2 Dg D1
part Number d� d�d�
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Housing Bore (dg)
Installed Id (d�E)
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part Numbering
06 FTH 04
Length (L)
Style
Nominal ID (D1)
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DMR
L
B2
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part Numberd�
(+ 0.0�0)d�
(- 0.0�0)S
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TW-06-TH 0.�00 0.8��
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TW-0�-TH 0.�6� �.000 0.�86
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TW-�0-TH 0.��0 �.��� �.00�
TW-��-TH 0.8�� �.��� �.099
TW-��-TH 0.8�� �.�00 �.�9�0.��0
TW-��-TH �.000 �.��0 �.�80
TW-�6-TH �.��� �.000 �.�6�
0.�6�TW-�8-TH �.��0 �.��� �.69�
TW-�0-TH �.��� �.��0 �.8��
TW-��-TH �.�00 �.�00 �.00�
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TW-�6-TH �.��0 �.��0 �.���
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TW-�0-TH �.��� �.��� �.6�0
TW-��-TH �.��0 �.��0 �.���
part Number
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TS-0-TH 0.0���0.0�9� �.�� �8
TS-�-TH 0.0���0.0��� � �8
TS-�-TH 0.0�860.060� � �8
TS-�-TH 0.0��00.0��6 � �8
TS-�-TH 0.089�0.09�� � �8
TS-�-TH 0.��900.���0 � �8
D5
D4
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TH THRUST WaSHERS
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TS & TWINCH SIzES
SElF-lUBRICaTING BEaRINGS
part Numbering
TW 06 TH
Inch
Size
Thrust Washer
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DMR
part Number d� d�length
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Shaft dia. (d)
Housing Bore (dg)
Installed Id
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�.�00�.�08
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part Number d� d�length
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(d�E)mB�����0-TH
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Split
Dg
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f1
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20˚`5˚
45˚`5˚
f1
f2
part Numbering
MB 03 045 3 TH
Style
Length (L)
Nominal OD (D2)
Nominal ID (D1)
THmETRIC SIzES
SElF-lUBRICaTING BEaRINGS
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DMR
part Number d� d�length
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Housing Bore (dg)
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part Number d� d�length
(+/- 0.��)
Shaft dia. (d)
Housing Bore (dg)
Installed Id
(d�E)mB���0�0-TH
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��.9�0��.9��
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mB�0����-TH ��mB�0���0-TH �0mB�0���0-TH �0mB�0���0-TH �0mB�0��60-TH 60mB��60�0-TH
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60.00060.0�0
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mB��60��-TH ��mB��60�0-TH �0mB��60�0-TH �0mB��60�0-TH �0mB��60��-TH ��mB��6060-TH 60mB606��0-TH
60 6�
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�9.9�0�9.9�0
6�.0006�.0�0
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mB606��0-TH �0mB606��0-TH �0mB606��0-TH �0mB606�60-TH 60mB606��0-TH �0mB6��0�0-TH
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�06�.9�06�.9�0
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6�.9906�.��0
mB6��0�0-TH �0mB6��0�0-TH �0mB6��0�0-TH �0mB�0���0-TH
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�069.9�069.9�0
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69.990�0.��0
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��.9�0��.9�0
80.00080.0�0
��.990��.��0
mB��80�0-TH �0mB��8060-TH 60mB��80�0-TH �0mB��8080-TH 80mB808�60-TH
80 8�60
�9.9��80.000
8�.0008�.0��
80.0�080.���mB808�80-TH 80
mB808��00-TH �00mB8�90�0-TH
8� 90�0
9�.9�68�.000
90.00090.0��
8�.0�08�.���mB8�9060-TH 60
mB8�90�00-TH �00mB909�60-TH
90 9�60 89.9�6
90.0009�.0009�.0��
90.0�090.���mB909��00-TH �00
mB9��0060-TH9� �00
60 9�.9�69�.000
�00.000�00.0��
9�.0�09�.���mB9��00�00-TH �00
THmETRIC SIzES
SElF-lUBRICaTING BEaRINGS
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DMR
part Number d� d�length
(+/- 0.��)
Shaft dia. (d)
Housing Bore (dg)
Installed Id
(d�E)mB�00�0��0-TH
�00 �0�
�0
99.9�6�00.000
�0�.000�0�.0��
�00.0�0�00.���
mB�00�0�60-TH 60mB�00�0��0-TH �0mB�00�0�80-TH 80mB�00�0��00-TH �00mB�00�0����-TH ���mB�0���060-TH
�0� ��060
�0�.9�6�0�.000
��0.000��0.0��
�0�.0�0�0�.���mB�0���0�00-TH �00
mB�0���0���-TH ���mB��0���60-TH
��0 ���60
�09.9�6��0.000
���.000���.0��
��0.0�0��0.���mB��0����00-TH �00
mB��0������-TH ���mB�����0�0-TH
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�0���.9�6���.000
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mB�����060-TH 60mB�����0�0-TH �0
mB�����0���-TH ���mB��0����0-TH
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��9.9�6��0.000
���.000���.0�0
��0.0�0��0.��0mB��0���60-TH 60
mB��0����00-TH �00mB�����060-TH
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���.000��0.000��0.0�0
���.0�0���.��0mB�����0�00-TH �00
mB��0���60-TH��0 ���
60 ��9.9����0.000
���.000���.0�0
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mB�����060-TH��� ��0
60���.9�����.000
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���.0�0���.��0mB�����080-TH 80
mB�����0�00-TH �00mB��0���60-TH
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��0.000���.000���.0�0
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mB�����060-TH��� ��0
60 ���.9�����.000
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���.0�0���.��0mB�����0�00-TH �00
mB��0���60-TH��0 ���
60��9.9����0.000
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��0.0�0��0.��0mB��0���80-TH 80
mB��0����00-TH �00mB����6060-TH
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���.000�60.000�60.0�0
���.0�0���.��0mB����60�00-TH �00
mB�60�6�60-TH�60 �6�
60��9.9���60.000
�6�.000�6�.0�0
�60.0�0�60.��0mB�60�6�80-TH 80
mB�60�6��00-TH �00mB�6���060-TH
�6� ��060 �6�.9��
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�6�.0�0�6�.��0mB�6���0�00-TH �00
mB��0���60-TH��0 ���
60 �69.9����0.000
���.000���.0�0
���.0�0��0.��0mB��0����00-TH �00
mB����8060-TH��� �80
60 ���.9�����.000
�80.000�80.0�0
���.0�0���.��0mB����80�00-TH �00
part Number d� d�length
(+/- 0.��)
Shaft dia. (d)
Housing Bore (dg)
Installed Id
(d�E)mB�80�8�60-TH
�80 �8�60
��9.9���80.000
�8�.000�8�.0�6
�80.0�0�80.��6mB�80�8�80-TH 80
mB�80�8��00-TH �00mB�90�9�60-TH
�90 �9�60 �89.9�8
�90.000�9�.000�9�.0�6
�90.0�0�90.��6mB�90�9��00-TH �00
mB�00�0�60-TH�00 �0�
60 �99.9�8�00.000
�0�.000�0�.0�6
�00.0�0�00.��6mB�00�0��00-TH �00
mB�0���060-TH�0� ��0
60 �0�.9�8�0�.000
��0.000��0.0�6
�0�.0�0�0�.��6mB�0���0�00-TH �00
mB��0���60-TH��0 ���
60 �09.9�8��0.000
���.000���.0�6
��0.0�0��0.��6mB��0����00-TH �00
mB�����060-TH��� ��0
60 ���.9�8���.000
��0.000��0.0�6
���.0�0���.��6mB�����0�00-TH �00
mB��0���60-TH��0 ���
60 ��9.9�8��0.000
���.000���.0�6
��0.0�0��0.��6mB��0����00-TH �00
mB��0���60-TH��0 ���
60 ��9.9�8��0.000
���.000���.0�6
��0.0�0��0.��6mB��0����00-TH �00
mB��0���60-TH��0 ���
60 ��9.9�8��0.000
���.000���.0�6
��0.0�0��0.��6mB��0����00-TH �00
mB��0���60-TH��0 ���
60 ��9.9�8��0.000
���.000���.0��
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mB�80�8�60-TH�80 �8�
60 ��9.9�8�80.000
�8�.000�8�.0��
�80.0�0�80.���mB�80�8��00-TH �00
mB�00�0�60-TH�00 �0�
60 �99.9�9�00.000
�0�.000�0�.0��
�00.0�0�00.���mB�00�0��00-TH �00
Chamfer dimensionsd� f� f�
3 to 18 .20 to 1.00 .10 to .5020 to 28 .20 to 1.00 .10 to .7028 to 40 .80 to 1.60 .10 to .7045 to 300 1.20 to 2.40 .20 to 1.00
THmETRIC SIzES
SElF-lUBRICaTING BEaRINGS
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DMR
part Number
d�d� (+/- 0.�0)
length (+/- 0.��)
Shaft dia. (d)
Housing Bore (dg)
Installed Id
(d�E)
mB0608�-FTH6 ��
��.990�.9�8
8.0008.0��
�.9906.0��mB0608�-FTH �
mB06088-FTH 8mB08�0��-FTH
8 ���.�
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mB08�09�-FTH 9.�mB�0���-FTH
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�9.9��9.98�
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9.990�0.0�8
mB�0��9-FTH 9mB�0����-FTH ��mB�0����-FTH ��mB�����-FTH
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���.966��.98�
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mB����9-FTH 9mB������-FTH ��mB������-FTH ��mB���6��-FTH
�� ���� ��.966
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SplitL
D3dD2 Dg D1
part Number
d�d� (+/- 0.�0)
length (+/- 0.��)
Shaft dia. (d)
Housing Bore (dg)
Installed Id
(d�E)
mB�0���6-FTH�0 ��
�6 �9.9�9�9.980
��.000��.0��
�9.990�0.08�mB�0���6-FTH �6
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mB���0�6-FTH�� �8
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TH FlaNGEd BEaRINGS
FTHmETRIC SIzES
SElF-lUBRICaTING BEaRINGS
part Numbering
MB 03 045 3 - FTH
Style
Length (L)
Nominal OD (D2)
Nominal ID (D1)
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DMR
L
B2
S
part Numberd�
(+/- 0.��)d�
(+/- 0.��)S
dowel Hole J (+/- 0.��)
a
TW-�0�0-m �0 �0
�.�00�.��0
TW-����-m �� �� �8 �.8��.6�
TW-���6-m �� �6 �0�.���.��TW-�6�0-m �6 �0 ��
TW-�8��-m �8 �� ��TW-�0�6-m �0 �6 �8
�.���.��
TW-���8-m �� �8 �0TW-����-m �� �� ��TW-�6��-m �6 �� ��TW-�8�8-m �8 �8 �8
�.���.��
TW-����-m �� �� ��TW-�86�-m �8 6� �0TW-��66-m �� 66 ��TW-�8��-m �8 ��
�.000�.9�0
6�TW-���8-m �� �8 6�TW-6�90-m 6� 90 �6
part Number S B� l
TS-0���0-m 0.���0.�0� ��0 �00
TS-�0�00-m 0.990.9� ��� �00
TS-����0-m �.���.�� ��� �00
TS-�0��0-m ��.96 ��� �00
TS-����0-m �.��.�6 ��� �00
TS-�0��0-m �.06�.0� ��� �00
TH THRUST WaSHERS
TH FlaT STRIpS
D5
D4
J
A S
TS & TWmETRIC SIzES
SElF-lUBRICaTING BEaRINGS
TS 07 150 M
Metric
Nominal Width (B2)
Nominal Thickness (S)
Strip
part Numbering
part Numbering
TW 10 20 M
Metric
Nominal OD (D5)
Nominal ID (D4)
Thrust Washer
�8 www.daemar.com
DMR
Split
Dg
D1
d
120 ˚
Lf1
f2
20 ˚`5 ˚
f1
f2D6
45 ˚`5 ˚
part
Numberd� d6
length (l)
Shaft dia. (d)
Housing Bore (dg)
Installed Id
(d�E)
06THX06�/� �/��
�/8 0.�0000.�990
0.6���0.6���
0.�0�80.�00�06THX08 �/�
�0THX�0�/8 �/��
�/� 0.6��00.6��0
0.�60�0.��96
0.6�900.6��8�0THX�� �/�
��THX���/� �/��
�/� .��00.��88
.88��
.88�6.���0.��08��THX�6 �
��THX���/8 �/��
�/� .8��0.8��8
�.0�0��.009�
.8�9�
.8��9��THX�6 ��6THX��
� �/�6�/� �.0000
0.9988�.���6�.���8
�.00���.00�0�6THX�6 �
�8THX��� �/8 �/�6
�/� �.���0�.���8
�.�606�.��98
�.��9��.��60�8THX�6 �
�0THX��� �/� �/�6
�/� �.��00�.��8�
�.���0�.��60
�.���0�.�����0THX�6 �
��THX�6� �/8 �/�6
� �.���0�.����
�.���0�.���0
�.�800�.��6���THX�� � �/�
��THX�6� �/� �/�6
��.�000�.�98�
�.66�0�.6660
�.�0�0�.�0����THX�� � �/�
��THX�� ��6THX�6
� �/8 �/�6�
�.6��0�.6���
�.�9�0�.�9�0
�.6�00�.6�6��6THX�� � �/�
�6THX�� ��8THX�6
� �/� �/�6�
�.��00�.��8�
�.9�8��.9���
�.�����.�����8THX�� � �/�
�8THX�� ��0THX�6
� �/8 �/�6
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�.8��0�.8���
�.06���.06��
�.88�9�.8�6�
�0THX�� � �/��0THX�� ��0THX�6 � �/�
part
Numberd� d6
length (l)
Shaft dia. (d)
Housing Bore (dg)
Installed Id
(d�E)
��THX�6� �/�6
��.0000�.998�
�.�88��.�8��
�.00�9�.00����THX�� � �/�
��THX�� ��0THX��
� �/� �/�6� �/� �.�000
�.�98��.688��.68��
�.�0�9�.�0���0THX�� �
�0THX�0 � �/��8THX��
� �/�6
� �/��.0000�.998�
�.�889�.�8��
�.008��.00�9
�8THX�� ��8THX�0 � �/��8THX�8 �
General Tolerances:
Length (L) = ±0.010 Lubrication Hole (D6) = ±0.011
Chamfer dimensionsd� f� f�
1/2 to 1 1/8 .0078 to .0393 .0039 to .02751 1/4 to 1 5/8 .0314 to .0629 .0039 to .02751 3/4 to 1.000 .0472 to .0944 .0078 to .0393
THXINCH SIzES
pRE-lUBRICaTING BEaRINGS
part Numbering
06 FTH 04
Length (L)
Style
Nominal ID (D1)
Part numbers are represented in 1/16" increments
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DMR
THX THRUST WaSHERS
J
D5
D4
AS
part Numberd�
(+ 0.0�0)d�
(- 0.0�0)S
dowel Hole J
a
TW-08-THX 0.6�� �.���
0.06��0.0660
0.8800.8�0 0.099
0.�09TW-�0-THX 0.��0 �.��� �.00�0.99�
TW-��-THX 0.8�� �.�00 �.�9��.�8� 0.��0
0.��0TW-��-THX �.000 �.��0 �.�80�.��0
TW-�6-THX �.��� �.000 �.�6��.���
0.�6�0.���TW-�8-THX �.��0 �.��� �.69�
�.68�
TW-�0-THX �.��� �.��0 �.8���.80�
TW-��-THX �.�00 �.�00 �.00��.99�
0.�9�0.�0�
TW-��-THX �.6�� �.6�� �.��0�.��0
TW-�6-THX �.��0 �.��0 �.����.���
TW-�8-THX �.000 �.000
0.089�0.09�0
�.�0��.�9�
TW-�0-THX �.��� �.��� �.6�0�.6�0
TW-��-THX �.��0 �.��0 �.����.���
TWINCH SIzES
pRE-lUBRICaTING BEaRINGS
part Numbering
TW 08 THX
Inch Style
Size
Thrust Washer
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DMR
CHEmICal pROpERTIES The PTFE sliding layer is resistant to most chemical products, while the corrosion resistance of TH bushing depends on the steel backing which does not oxidize when:
• Immersed in water, alcohols or glycols • In the presence of mineral and synthetic oils • In acid substances with a pH level of > 5 • In alkali substances with a pH level of < 9
Corrosion is triggered off in the case of repeated wet/dry cycles, the presence of oxygen and when the temperature exceeds 90ºC.
The chemical resistance of TH bushing is improved by tin-plating, but the problems of corrosion must be overcome by further protection such as special tin-plating, by sealing the bearings or by using the bronze-backed bearings (TH-B) or stainless steel-backed bearings (TH30).
THERmal CONdUCTIVITyDuring operation heat is generated by the friction between the bearing and the shaft. The heat is partly dissipated by the fluids present (gas or liquids) and partly absorbed by the mating parts.
Under normal operating conditions, the bearing must be able to dissipate the heat generated and not give rise to thermal dilations that may compromise the working of the two parts. Under both aspects, TH bushing performs very well as it features:
Perpendicular thermal conductivity which is linked to the steel backing and the close contact of the bronze and the polymer layer. Both factors lead to a high level of thermal conductivity between the layers that enables the heat to be eliminated without causing a sharp rise in the temperature (on average + 20º to 25ºC compared to the temperature of the environment).
Volumetric expansion: the increase in temperature gives rise to an expansion in the volume of the materials. Given the composition of the product, TH bushing expands in a way very similar to that of metals normally used for the housing and the counterpart. This similar behaviour prevents seizure during
heating and movement of the bearing in the housing during cooling which sometimes arises when plastic bearings are used.
ElECTRICal CONdUCTIVITyTH bushing not only offers a high level of thermal conductivity, but also a high level of electrical conductivity that is perpendicular to the layers. However, this electrical conductivity only appears after the first running-in period, when the bronze starts to be exposed and comes into contact with the mating surface. The perpendicular electrical conductivity increases with the specific load applied on the bearing and with the degree of wear. Typical values of specific electrical resistance for units-surface are the following:
Perpendicular electrical resistance: R = 1 - 10W x cm2
FRICTIONThe TH bushing sliding layer has a PTFE base that gives an excellent slide quality due to the low coefficient of friction. The amount of friction cannot be defined exactly as it is influenced by the following parameters:
• Load factor p x v on the surface • Operating temperature • Presence of liquids and lubricants • Material and finish of the mating surface
The load factor p x v is the result of the specific load p (N/mm2) and the speed v (m/s) and represents the reference parameter for checking the performance of this type of bearing. p x v being equal, the coefficient of friction decreases as the specific load increases, while the coefficient of friction increases as the speed increases.
Sliding Speed v (m/s)
Specific load p (N/mm�)
Coefficient of Friction μ
up to 0.00� ��0 0.0�
0.00� to 0.00� ��0 to 6� 0.0� to 0.0�
0.00� to 0.0� 6� to �� 0.0� to 0.�
0.0� to 0.� �� to � 0.� to 0.��
0.� to � � 0.�� to 0.�0
dESIGN NOTES
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DMR
TEmpERaTUREThe temperature has a very slight effect on the coefficient of friction if it remains within a range of 0º to 100ºC. Once these limits are exceeded, the coefficient of friction increases rapidly by 50% or more. It should be noted that very high temperatures reduce the useful life of TH bearings. Under equal load factors, the useful life is reduced by 80% at a temperature of over 200ºC compared to that noted at 25ºC.
lIqUIdS aNd lUBRICaNTSTH bearings have been designed for dry operations, but despite this, the presence of clean fluids in the working area can facilitate the dissipation of heat and prolong the useful life of the bearing.
The presence of liquids, whether lubricants or other, may lead to hydrodynamic operating conditions which enable a considerable increase in the sliding speed at the same specific load. Hydrodynamic operating conditions are influenced by the following parameters:
• Sliding speed • Specific load • Tolerance of the mating surfaces • Viscosity of the liquid • Operating temperature
OpERaTION IN THE pRESENCE OF lIqUIdS aNd lUBRICaNTSIn practise, even the self-lubricated bearings (TH Series) can be used in the presence of liquids and/or lubricating fluids.
In these situations, the behaviour of the bearings are modified and the following considerations apply:
• The presence of a clean fluid on the bearing (whether lubricating or not) usually has a positive effect as it improves the dissipation of the heat caused by the friction and also improves the contact between the sliding surfaces.
• It is necessary to the check the compatibility of the bearing with the fluid. Most problems arise with THX bearings as the acetal co-polymer is not recommended for use in water, glycols or synthetic oils with phosphoric esters. The other TH Series does not have any particular contraindications in the presence of widely used liquids and lubricants.
If in doubt and in case of special applications, it is advisable to carry out a simple test by immersing half of a sample bearing in the liquid in question. If, after two weeks, the bearing shows non signs of alteration in any part it can be considered to be compatible with the fluid.
• For the TH Series of bearings, the positive effects of the presence of fluids are confirmed only if alternating dry and wet cycles are avoided. In the presence of repeated cycles, the result is a premature decline in the product compared to dry operating conditions.
• For the bearings subject to lubrication, just the initial greasing may be sufficient as long as the application is subject to limited specific load and speed values.
lUBRICaTION SySTEmSIn the presence of fluids and under certain speed and specific load conditions, hydrodynamic lubrication occurs. This involves a thin film of fluid being generated permanently between the mating surfaces. During a hydrodynamic regime, the coefficient of friction and the wear of the parts falls to such a level that the life of the bearing depends more on the number of stop-start operations rather than the actual running time.
If a hydrodynamic operating regime is provided for during the design phase, steps must be taken to increase the clearance of the mating parts to facilitate the formation and maintenance of the separating film.
maTERIal aNd FINISH OF THE maTING SURFaCEThe material of the mating surface, whether it is a shaft or a shoulder, has a considerable effect on the results of the application. The metals which may corrode in the presence of humidity or pollutants, accelerate the deterioration of the mating surface.
For applications with no protection, it is advisable to use stainless steel, chromium-plated steel or anodized aluminum mating surfaces.
Bronze, non-anodized aluminum, phosphated or nickel-plated steel mating surfaces are not suitable. The roughness of the mating surface must be quite low to permit a good operating life. The recommended value for the best performance is 0.4mm Ra.
dESIGN NOTES
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Thrust Washer
Specific Bearing load (N/mm�)
Sliding Speed (m/s) Rotation
Sliding Speed (m/s) Oscillation
pV CalCUlaTIONSThe load factor PV has a considerable influence on determining the bearings useful operating life. PV is determined by multiplying the specific bearing load or pressure (P) by the sliding speed (V). Bearing materials are rated by a PV limit, with the PV limit representing the highest combination of load and speed under which the bearing material will operate. The PV unit of measure is N/mm2 x m/s.
To determine P in an application: The specific bearing load (P) is determined by dividing the bearing load by the pressure supporting area of the bearing. The units for P are N/mm2. The pressure supporting area depends on the specific geometry of the bearing, the following are formula for the most common types of bearing geometry.
p =�Wt
¶ (d� - d�)
v =¶ x d x N
60 x �0�
v =¶ x d
x�∂ x Nos
60 x �0� �60
p specific bearing load N/mm� psi
Wr load on bushing N pounds
d inside diameter mm inches
d outside diameter mm inches
Wt load on thrust washer N pounds
N speed of rotation rpm rpm
∂ angle of oscillation degrees degrees
Nos frequency of oscillation cycles /min cycles/min
v sliding speed m/s fpm
Angle of Oscillation
(∂)
1 Cycle = 2∂
dESIGN NOTES
Sleeve Bushing
Specific Bearing load (N/mm�)
Sliding Speed (m/s) Rotation
Sliding Speed (m/s) Oscillation
p =Wr
d x b
v =¶ x d x N
60 x �0�
v =¶ x d x ∂ x Nos
60 x �0� x �60
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CalCUlaTION OF THE USEFUl lIFEThe operating life of a dry application TH sliding bushing is inversely proportional to the load factor (p x v) but, in order to achieve a close approximation of the figure, the following corrective factors must be introduced:
Lh = bushing life (hours) Lb = basic service life (hours) fh = heat dissipation factor fb = bushing size factor fm= mating surface factor fa = life adjustment factor (hours)
UNIdIRECTIONal lOad ROTaTING lOad THRUST lOad
�00 800 ��0
dESIGN NOTES
lh = lb x fh x fb x fm - fa
dryslide Basic Surface life, lb (hours)
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DMR dESIGN NOTES
dryslide Heat dissipation Factor, fh - for dry applications
dryslide Heat dissipation Factor, fh - for fluid applications
Bushing Size Factor, fb
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RUNNING-IN pERIOdIn order to complete the information and the calculations concerning the operating life of the bearings, consideration must be given to the operating method and the degree of wear on the bearings. The bearings have an initial running-in period during which the outer layer of the sliding surface is transferred onto the mating surface, compensating for the non-flatness of the contact and making the coefficient of friction stable.
After the running-in phase, the porous bronze layer is gradually exposed. The surface of the exposed bronze increases with the number of operating hours until it reaches 90% of the contact surface. At this point, the bearing is considered to have reached the end of its useful life.
If, after the running-in period, the bronze is exposed regularly over all the contact area, it confirms that the application was correct.
applICaTIONHaving calculated the life of the bushing (Lh), the engineer has to decide whether to accept or reject the data obtained. If the estimated life is not acceptable, the sizes of the bushing are modified and a new check is made following the sequence previously adopted.
For a more detailed estimation of the operating life of DMR bushings and other products in the series, please complete the Application Data Sheet at the back of the catalogue and fax it to your local Daemar Technical Sales Representative.
For applications that come close to the design limits, it is always advisable to carry out prototype testing.
Wea
r on
the
Slid
ing
Laye
r
Life in Hours of Operation
Wear during operation
Transfer of materialduring running-in
Running-inperiod
0.01 mm
dESIGN NOTES
mating Surface (fm) and life adjustment (fa) Factors
material mating Surface Factor fm
life adjustment Factor fa (hours)
Steel and Cast Iron
Case-hardened steel �.0 �00
Cast iron-�� microinches (0.� micrometers)
�.0 �00
mild steel �.0 �00
Nitrided steel �.0 �00Sprayed stainless steel �.0 �00
Stainless steel �.0 �00
plated Steel with 0.000� inch, (0.0�� mm) minimum plating thickness
Hard chrome �.0 600
Nickel 0.� 600
phosphated 0.� �00
Tin nickel �.� 600Tungsten carbide flame �.0 600
zinc 0.� 600
Non-Ferrous metals
anodized aluminum (decorative) 0.� �00
Bronze and copper base alloys 0.�-0.� �00
Hard anodized aluminum, 0.00� inch (0.0�� mm) thick
�.0 600
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FITTING mETHOdSThe most commonly used method for fitting the bushings is to press them into the housing. Having created the correct housing (H7), the following steps should be taken:
• Chamfer the lead-in to the housing by 20° ± 5° to a depth of 1-2mm
• Deburr and clean the mating surfaces• Lubricate the outside surface of the bushing before fitting it
(do not apply excessive lubricant as it may cause the bushing to move about when fitted in the housing)
• Check the alignment of the axes between the bushing and the housing
• Where several bushings are necessary, align the butt joints• It is always advisable to use a guiding mandrel to insert the
bushings in their housing
Press fitting is usually carried out using hydraulic, pneumatic or mechanical equipment (fig 1).
To fit bushings with a diameter or more than 55mm, it is advisable to use a retaining ring with a diameter that is 0.3/0.4mm larger (fig. 2)
For flange bushings (fig. 3), the chamfer on the lead-in must have an angle of 45º and a depth of at least 2mm (2.55 for a bushing with a wall thickness of 2.5mm).
approximate Values of the pressing Force "F" in Newtons
Bushing Thickness � mm F = �00 x l
Bushing Thickness �.� mm F = �00 x l
Bushing Thickness � mm F = �00 x l
Bushing Thickness �.� mm F = 900 x l
F
Oil
Fig. �> 55
F
Oil
Fig. �
A
A
0.5 x 15_
2 x 45_
F
Fig. �
INSTallaTION GUIdE
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CHECKING mETHOdSThe main method for checking the wrapped bushings supplied by Daemar is to check the measurements of the internal and external diameters. Neither of the diameters can be checked before the bushing is fitted as an imperfect contact of the two edges leads to incorrect measurements.
The standard (DIN 1494) specifies the valid methods for measuring the internal and external diameters. The two methods are summarized below:
Internal diameter - Test C
The bushing to be checked is fitted in the housing corresponding to the nominal external diameter with the H7 tolerance. Once the bushing has been fitted, the internal diameter is measured and must fall within the tolerance field shown on the relevant table of this catalogue.
External diameter - Test a
To carry out this test, it is necessary to have the testing equipment as provided for by the standard (DIN 1494). The device consists of two half-shell shaped blocks in which the bushing is inserted and then pressed. The test consists of loading the outside of the bushing and measuring how much the bushing yields. If the amount of yield falls within a certain range, the external diameter of the bushing can be said to be correct.
Test a dIN ��9� part � (Ref. TFp �0 �0)
Test Housing and mandrel q = ��.06� mm
load Fb = ��00N
limits of Δz -0.06� ≤ Δz ≤ 0
Bushing Thickness �.� mm F = 900 x l
CHECKING mETHOdS
Press Into Housing23.0 H7
19.99020.071
Bushing fitted in control ring 23.0 H7
Control Blocks
Butt JointBushing
z
Q
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FIBER-lUBE™ COmpOSITE BUSHINGSThe standard DMR™ Fiber-Lube™ bushings are available in two types of liners. A Teflon Fiber Liner (FW Series, see page 28) and a Taped Liner (FT Series, see page 30) consisting of bronze filled teflon. The following series of Specialty Bushings are also available in different liners and constructions:
Daemar’s Fiber-Lube bushings use a fiberglass filament wound structure which incorporates an epoxy resin matrix that results in a very high strength bushing that is naturally concentric with no seam or overlap. This high strength laminate construction allows for the use of a thin wall (1/16” to 1/8”) bushing which reduces the size and weight of the assembly. The resulting composite material exhibits a very low coefficient of friction coupled with high load-bearing capacity.
The Fiber-lube Series
Fiber Wound (FW) Series - The ideal candidate for highly loaded bushing joints requiring low friction and low wear over 1.5 million cycles
mRp Series - A superb bushing material for agricultural, construction, and material handling applications requiring good load capacity, low frictional values, and moderate wear characteristics
Fiber Tape (FT) Series - A very low friction bushing material ideal for linear motion applications
IFR Series - A bushing with optimized structure for resistance to applications with repeated impact fatigue or stress/strain conditions
High Temperature (HT) Series - A bushing designed for environments over 450°F or where thermal expansion stability is critical.
Standard Inch and metric Sizing Charts (pages �� - �6) - You will note series PGP and PF. The PGP series is manufactured to DMR's highest standards. The PF series is manufactured to standard competitive dimensions.
PGP16F18-16 = 1.000" ID x 1.125" OD x 1.000" Length. F denotes a Fiber liner.
PGP16T18-16 = 1.000" ID x 1.125" OD x 1.000" Length. T denotes a Taped liner.
Contact a Daemar customer service representative for assistance with other parts' configurations.
Minimum order quantities may apply to certain Fiber-Lube™ bushing styles and sizes. Contact your local Daemar sales representative for more information.
FIBER-lUBE™
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WHEN TO USE FIBER-lUBE BUSHINGS
• When self-lubrication is required
• When bushing neglect could lead to product liability claims or premature failure
• When conventional lubricants will not function or cannot be used (as in the food processing and pharmaceuticals industries)
• When bushing, lubrication system, and maintenance costs need to be closely monitored
• When wide temperature ranges, particularly at low temperatures, require bushing performance stability
• When stick-slip conditions exist
• When high load capacities are needed
• When resistance to chemical, galvanic, or fretting related corrosion is a problem
• When weight reduction is desired
• When galling and scoring need to be minimized
• When shock loads present a problem
• When electrical insulation is required
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pROdUCT dESCRIpTIONThe DMR Fiber Wound Series bearing is a high load, low RPM bearing designed for rigorous industrial equipment applications. The bearing is manufactured by a filament winding process that results in a continuous fibreglass filament backing. This composition yields excellent mechanical properties especially fatigue resistance. The filament wound fibreglass structure uses a high strength, corrosion resistant epoxy resin as the matrix material. The high strength backing permits the use of a thin wall (1/16" to 1/8") bearing which can often reduce the size and weight of the finished bearing assembly. Our FW Series will support a bearing load of 30,000 PSI, while handling high radial and axial stresses. They resist high shock loading and impact fatigue due to their unique high strength continuous fibreglass backing. These qualities make the FW bearings ideal for high load operation in rotational and linear motion as well as in oscillation. This family of materials exhibits exceptional dimensional stability and performance predictability over wide temperature ranges (±325°F).
pROdUCT dESIGN The high strength composite fibreglass backing permits optimal strength and rigidity, with a modulus of elasticity of approximately 6 x 106 PSI. This property allows the FW bearing to be rigid enough to support heavy loads and pliant enough to tolerate moderate shaft misalignments without over-stressing the bearing edges. The bearing surface is composed of a uniquely designed woven structure of PTFE filaments, which exhibit tensile strengths twenty times greater than PTFE resins.
As a result, the bearing is not subject to cold flow under high
loading conditions. These PTFE super-filaments are also the primary mechanism for allowing the FW product to operate in a true self-lubricating mode. No secondary lubrication is necessary, even during start-up conditions, due to the film transfer self-lubrication process.
mECHaNICal & pHySICal pROpERTIESThe FW bearing can withstand static loads of approximately 60,000 PSI and 30,000 PSI under dynamic loading. At these loading levels, minimum distortion will occur. For dry running applications, the maximum speed is approximately 10 surface feet per minute.
This bearing's operating temperature range is ±325°F. Maximum continuous operational surface temperature for the standard formulation is 325°F, depending upon load characteristics. The bearing has been heat stabilized at these temperatures, so that little dimensional change will occur in the bearing during operation. In a free state, the coefficient of expansion of the FW Series bearing is approximately 7 x 10-6 in/in/°F, similar to the coefficient of expansion for steel, and actually less than some metals.
Ultimate Compression Strength (pSI) .................................. 60,000Unit load limit (pSI) ............................................................... �0,000Temperature Range (Standard Formulation)* .................... ±���°FCoefficient of Thermal Expansion (in/in/°F) ....................... �x�0-6
Thermal Conductivity (BTU • in/(hr • Ft� • °F) .................... �.8-�.�Water absorption (� hours) ................................................... 0.��%Water absorption (�� hours) ................................................. 0.�6%Specific Gravity ....................................................................... �.8�maximum Velocity (SFm) ...................................................... �0
*Note: Special resin formulation available up to �00°F
FIBER-lUBE™ applICaTIONSFW bearings are used in highly loaded bearing joints where a life cycle of over 500,000 cycles is desired. Testing has shown this bearing has wear under 0.006" after 1.6 million cycles. Applications include material handling equipment, heavy-duty cranes, earth-moving equipment, construction equipment, agriculture equipment, 4 post automotive lifts, and food processing systems.
ptfe Wear Resistant material Weave
Exposed ptfe Reduces Friction
High Strength Composite Fibreglass
Epoxy BackingWear Resistant
debris lays In Voids
FW FIBER-lUBE™
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dEVElOpmENTMany OEM design engineers specify a bearing design that may well have life cycle capabilities ten times over what their most strenuous applications require. With that in mind, Daemar's Fiber-LubeTM MRP bearing will perform more in line with the actual needs of today's innovative machine design. Our traditional composite bearing materials, such as the Fiber Wound Series, have less than 0.005" wear at over 1.6 million cycles. That type of wear curve can be unnecessary for 70% of most applications. These issues come together to allow Daemar to supply a bearing better matched to customers' needs, at a better price.
pROdUCT dESCRIpTIONUsing the next generation of Teflon® only recently available to the bearing industry, Daemar is able to supply a composite bearing with the high tenacity PTFE mono-filaments as the primary anti-friction component in the ID of the bearing. The wear liner still incorporates small woven pockets to ensure a high degree of embeddability into the bearing surface, as well as ensuring that a high content of PTFE is pushed to the surface in the most efficient fashion possible. This allows for a quick transfer of PTFE from the bearing ID to the mating surface.
Fiber-LubeTM MRP bearings are designed to minimize wear; however, the bearing wear is effected by the general operating conditions, such as speed, sliding distance and load. With intermittent rotation or oscillation, radial wear should be negligible over thousands of hours. Hard chrome plating gives excellent wear performance and protects the shaft from corrosion. Softer coatings such as cadmium or zinc are not recommended.
mECHaNICal & pHySICal pROpERTIESThe Fiber-LubeTM MRP bearing can withstand static loads of approximately 60,000 PSI and 30,000 PSI under dynamic loading. At these loading levels, minimum distortion will occur. For dry running applications, the maximum speed is approximately 10 surface feet per minute.
This bearing's operating temperature range is ±325°F. Maximum continuous operational surface temperature for the standard formulation is 325°F, depending upon load characteristics. The bearing has been heat stabilized at these temperatures, so that little dimensional change will occur in the bearing during operation. In a free state, the coefficient of expansion of the MRP bearing is approximately 7 x 10-6 in/in/°F, similar to the coefficient of expansion for steel, and actually less than some metals.
Ultimate Compression Strength (pSI) .................................. 60,000Unit load limit (pSI) ............................................................... �0,000Temperature Range (Standard Formulation)* .................... ±���°FCoefficient of Thermal Expansion (in/in/°F) ....................... �x�0-6
Thermal Conductivity (BTU • in/(hr • Ft� • °F) .................... �.8-�.�Water absorption (� hours) ................................................... 0.��%Water absorption (�� hours) ................................................. 0.�6%Specific Gravity ....................................................................... �.8�maximum Velocity (SFm) ...................................................... �0
*Note: Special resin formulation available up to �00°F
applICaTIONSFiber-LubeTM MRP bearings are the bearing of choice in highly loaded bearing joints where a life cycle of over 500,000 cycles is desired. Testing has shown this bearing has wear under 0.006" after 1.6 million cycles. Applications include material handling equipment, high duty cranes, earth-moving equipment, construction equipment, agriculture equipment and food processing systems.
MRP FIBER-lUBE™
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pROdUCT dESCRIpTIONThe Fiber-LubeTM FT bearing is used for applications where a slightly higher surface velocity, when compared to the Fiber-LubeTM FW Series, is required. Similar to the FW Series bearing, the FT bearing is manufactured by a filament winding process that results in a continuous fibreglass filament backing composition-ensuring excellent mechanical properties (especially fatigue resistance) are attained. The filament wound fibreglass structure uses a high strength, corrosion resistant epoxy resin as the matrix material. The high strength backing permits the use of a thin wall (1/16" to 1/8") bearing which can often reduce the size and weight of the finished bearing assembly.
These differences are driven from the fact that the FT bearing uses a filled PTFE resin structure as opposed to the continuous PTFE filaments used in the FW product. Two liner thicknesses are available with the 0.015" thick liner being standard and a 0.030" thick liner being available for unique applications. The 0.030" thick liner is designed for applications where boring the inner diameter might be required in order to achieve tighter tolerances in an effort to address sizing and minor misalignment conditions.
mECHaNICal & pHySICal pROpERTIESThe Fiber-LubeTM FT bearing can withstand static loads of approximately 60,000 PSI and 3,000 PSI under dynamic loading. At these loading levels, TapE (BRONzE) BEaRING
pTFE
Bronzeparticles
dry lubricant fillers
minimum distortion will occur. For dry running applications, the maximum speed is approximately 80 surface feet per minute. This bearing's operating temperature range is ±325°F. Maximum continuous operational surface temperature for the standard formulation is 325°F, depending upon load characteristics. The bearing has been heat stabilized at these temperatures, so that little dimensional change will occur in the bearing during operation. In a free state, the coefficient of expansion of the Fiber-LubeTM FT bearing is approximately 7 x 10-6 in/in/°F, similar to the coefficient of expansion for steel, and actually less than some metals.
Ultimate Compression Strength (pSI) .................................. 60,000Unit load limit (pSI) ............................................................... �,000Temperature Range (Standard Formulation) ...................... ±���°FCoefficient of Thermal Expansion (in/in/°F) ....................... �x�0-6
Thermal Conductivity (BTU • in/(hr • Ft� • °F) .................... �.8-�.�Water absorption (� hours) ................................................... 0.��%Water absorption (�� hours) ................................................. 0.�6%Specific Gravity ....................................................................... �.9�maximum Velocity (SFm) ...................................................... 80
FIBER-lUBE™ BRONzE TapE applICaTIONSIdeal applications include those that experience linear motion. Good examples of this type of application are rod-end bearings for both pneumatic and hydraulic cylinder assemblies. Unlike the FW bearing, the FT bearing can easily handle fabrication on the inner diameter of the bearing itself (there is no difference between products with respect to external outer diameter related fabrication). This ease of ID fabrication means seal grooves can be economically inserted. The result is a bearing that handles edge loading and exhibits excellent wear characteristics.
FT FIBER-lUBE™
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pROdUCT dESCRIpTIONThe Fiber-LubeTM IFR bearing offers the same inherent anti-friction components that allow it to achieve the low wear characteristics of the FW and MRP series bearings. However, in comparison to these two products, the IFR bearing (for Improved Fatigue Resistance) offers a proprietary laminate structure of the bearing backing that increases the bearing's resistance to repeated stress/strain conditions.
Several years ago, Our manufacturer was approached with a seemingly straightforward application for traditional filament wound composite bushings. At issue was an application that was resulting in bearing failure after just 10,000 oscillatory cycles. The pressure on the bearing was well under the design threshold (actual applied pressure to the bearing was 10,000 PSI). In response to this customer's demand, they developed an improved impact fatigue bearing that in the case of the above application increased the life of the bearing by over 50% and now Daemar can offer this product to you.
Because composite filament wound bearings are not isotropic materials as are metals, the Company 's FEA laminate analysis focused on what was believed to be the limiting factor: optimization of system's inter laminar shear. The Fiber-LubeTM IFR bearing offers a more than twofold increase in the impact fatigue over traditional composite bearing materials.
pROdUCT SCHEmaTICTraditional filament wound composite bearings will tend to show fatigue failure in the form of resin shear failure in the traverse direction to the reinforcing fibres. The logical solution to this problem was to try to cross tie the reinforcing fibres together with other reinforcing fibres so as to minimize the shear stresses in the resin.
pROdUCT adVaNTaGESThe Fiber-LubeTM IFR bearing is the first bearing with such an optimized resin system and fibre/laminate architecture.
A low friction, self-lubricating composite bearing with significantly improved fatigue resistance against repeated stress/strain conditions.
IFR FIBER-lUBE™
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mECHaNICal & pHySICal pROpERTIESThe Fiber-LubeTM IFR bearing can withstand static loads of approximately 60,000 PSI and 30,000 PSI under dynamic loading. At these loading levels, minimum distortion will occur. For dry running applications, the maximum speed is approximately 10 surface feet per minute.
This bearing's operating temperature range is ±325°F. Maximum continuous operational surface temperature for the standard formulation is 325°F, depending upon load characteristics. The bearing has been heat stabilized at these temperatures, so that little dimensional change will occur in the bearing during operation. In a free state, the coefficient of expansion of the Fiber-LubeTM IFR bearing is approximately 7 x 10-6 in/in/°F, similar to the coefficient of expansion for steel, and actually less than some metals.
FIBER-lUBE™ IFR BEaRING applICaTIONSExcellent applications for IFR bushings include bearing systems using alloyed bronze, spring-retained, hardened bushings and hardened steel bearings.
pROdUCT COmpaRISON
mechanical properties
Ex(axial), MsiEx(hoop), Msi
Gxy, Msi Tx(tensile), Ksi
Tx Ksi Cx(compression), Ksi V-xy(Poisson’s Ratio)
V-yx
Fiber-lubeTm or mRp Series Bearing
1.33.21.0 5.5 64.5 18.8 .314 .762
Fiber-lubeTm IFR Bearing
1.62.41.0 11.9 48.7 20
.312
.435
IFR FIBER-lUBE™
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pROdUCT dESCRIpTIONThe Fiber-Lube™ HT bearing is a high load, low RPM bearing designed for applications where self-lubrication is desired, but conventional composite bearings will not perform at high temperatures. This product has been designed to provide excellent performance at elevated temperatures. With a glass transition temperature of over 450°F this epoxy filament wound structure exhibits superb performance over extended exposure to elevated temperatures. The bearing material is focused on applications where the bearing will be exposed to temperatures up to 450°F.
In addition to its high compressive properties (in both static and dynamic modes), this bearing material is inherently self-lubricating. The self-lubrication capability of our new material means that the use of expensive high temperature external lubricants such as polyurea grease, lithium grease, some bentone greases, as well as advanced ester based oils and complex thickening systems may no longer be necessary.
The Fiber-Lube™ HT bearing creates a high strength, self-lubricating journal bearing material that can offer performance enhancements over greased systems, as well as graphite impregnated bronze bushings, some iron-copper graphites, polysulfone, PEEK, and polymide bearing materials.
pROdUCT SCHEmaTICThis bearing is based on the same filament wound structure as the Fiber-Lube™ FW Series bearing and has the same wear liner. The result is that the HT bearing has a high static and dynamic load capacity. The HT bearing is also inherently self-lubricating through the same film transfer process as the Fiber Series bearing. The result of a higher temperature resin matrix, the same high strength filament wound backing, and the same self-lubrication process combine to make the HT bearing an ideal solution for high temperature applications.
The Fiber-Lube™ High Temperature bearing was originated from development work the company was doing on high temperature, high RPM, high radially stressed composite materials for ring reinforced commutators. The end was replacing steel-mica rings with a high strength composite material.
FIBER-lUBE™ HT applICaTIONSFiber-Lube™ High Temperature applications are not just for elevated temperature environments but also for applications where the bearing may need to resist thermal expansion during operation. One example of this is in snowmobile clutch market. In these applications, the clutch speed goes from 0 to very high RPM's in micro-seconds (and vice versa). During this cycling, friction is rising because speed is being dramatically increased. As the friction goes up so does the temperature of the associated components. A high temperature composite bearing material can resist these expansion phenomena and as a result offer better long term wear, improved bearing durability, and less seizure opportunity than conventional metal bearing materials.
HT FIBER-lUBE™
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Thermal propertiesThermal Conductivity (BTU / hr / sq ft / °F / in) �.8 to �.�
Specific Heat (BTU / lb / °F) 0.��
Coefficient of Thermal Expansion (in/in/°F) � to �x�0�
Heat Resistance, Continuous ±�00°C
Electrical propertiesInsulation Resistance (ohm/8” length) �.�8x�0��
Volume Resistivity ( ohm/cm ) �.��x�0��
Surface Resistivity (ohms ) �.9�x�0��
dialectric Strength, Short Time (volts/mil)min �00
dialectric Constant (60 cps) �.��
dissipation Factor (60 cps) 0.009�
Impulse (��/��0u Wave (axial) volts/mil) �00 to ��0
power Factor @ 60cps (�00v pct mx)
as Received �.0
@ �00°C �0.0
after �� hours @ �00°F @ 98% rel. hum. �0.0
physical propertiesHoop Strength (Fy x �0�) ��0
Tensile Strength (Ft x �0� pSI) �0
Flexural Strength, axial (Fbx x �0� pSI) �0
poisson’s Ratio, axial 0.08
Shear modulus (Gxy x �0� pSI) 0.6
Elastic modulus (Ex x �0� pSI) 0.6
Elastic modulus, Transverse (Ey x �0� pSI) �.0
Thermal propertiesUltimate Compression Strength (pSI) 60,000
Unit load limit (pSI) �0,000
Temperature Range ±�00°C
Water absorption (� hours) 0.��%
Water absorption (�� hours) 0.�6%
Specific Gravity �.8�
maximum Velocity (SFm) �0
HT FIBER-lUBE™
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DMR
Bearing Number
Nominal Id Id OdRecommended Housing Bore
press FitRecommended
Shaft SizeRunning
Clearancelength
TolerancePGP08F10 1/2 0.5020
0.50400.62550.6265
0.62350.6245
0.00100.0030
0.49750.4980
0.00100.0055 ±0.010
PF0810 1/2 0.50400.5070
0.6265 0.6285
0.6245 0.6255
0.0010 0.0040
0.4985 0.4990
0.00100.0075 ±0.010
PGP10F12 5/8 0.62700.6300
0.75050.7525
0.74850.7495
0.0010 0.0040
0.62150.6220
0.00100.0075 ±0.010
PF1012 5/8 0.62900.6320
0.7515 0.7535
0.74950.7505
0.0010 0.0040
0.6235 0.6240
0.00100.0075 ±0.010
PGP12F14 3/4 0.75250.7555
0.8755 0.8775
0.87350.8745
0.0010 0.0040
0.74700.7475
0.00100.0075 ±0.010
PF1214 3/4 0.75400.7570
0.87650.8785
0.87450.8755
0.0010 0.0040
0.74850.7490
0.00100.0075 ±0.010
PGP14F16 7/8 0.87550.8785
1.00051.0025
0.99850.9995
0.0010 0.0040
0.87000.8705
0.00100.0075 ±0.010
PF1416 7/8 0.87900.8820
1.00151.0035
0.99951.0005
0.0010 0.0040
0.87350.8740
0.00100.0075 ±0.010
PGP16F18 1 1.00251.0055
1.1255 1.1275
1.1235 1.1245
0.0010 0.0040
0.99700.9975
0.00100.0075 ±0.010
PF1618 1 1.00401.0070
1.1265 1.1285
1.1245 1.1255
0.0010 0.0040
0.99850.9990
0.00100.0075 ±0.010
PF1820 1-1/8 1.12901.1320
1.2515 1.2535
1.2495 1.2505
0.0010 0.0040
1.12351.1240
0.00100.0075 ±0.010
PGP18F20 1-1/8 1.13051.1335
1.2505 1.2525
1.2485 1.2495
0.0010 0.0040
1.12501.1255
0.00100.0075 ±0.010
PGP20F22 1-1/4 1.25251.2555
1.3765 1.3785
1.3745 1.3755
0.0010 0.0040
1.24701.2475
0.00100.0075 ±0.010
PF2022 1-1/4 1.25401.2570
1.37651.3785
1.3745 1.3755
0.0010 0.0040
1.24851.2490
0.00100.0075 ±0.010
PF2224 1-3/8 1.37901.3820
1.5015 1.5035
1.4995 1.5005
0.0010 0.0040
1.37351.3740
0.00100.0075 ±0.010
PGP22F24 1-3/8 1.37901.3830
1.5005 1.5025
1.4985 1.4995
0.0010 0.0040
1.37351.3740
0.00100.0085 ±0.010
PF2426 1-1/2 1.50401.5080
1.6265 1.6285
1.6245 1.6255
0.0010 0.0040
1.49851.4990
0.00100.0085 ±0.010
PGP24F26 1-1/2 1.50401.5080
1.6265 1.6285
1.6245 1.6255
0.0010 0.0040
1.49851.4890
0.00100.0085 ±0.010
PF2628 1-5/8 1.62901.6330
1.7515 1.7535
1.7495 1.7505
0.0010 0.0040
1.62351.6240
0.00100.0085 ±0.010
PGP26F28 1-5/8 1.62901.6330
1.7515 1.7535
1.7495 1.7505
0.0010 0.0040
1.62351.6240
0.00100.0085 ±0.010
PGP28F30 1-3/4 1.75401.7580
1.8765 1.8785
1.8745 1.8755
0.0010 0.0040
1.74851.7490
0.00100.0085 ±0.010
PF2830 1-3/4 1.75501.7590
1.8765 1.8785
1.8745 1.8755
0.0010 0.0040
1.74951.7500
0.00100.0085 ±0.010
PGP32F34 2 2.00402.0080
2.1265 2.1285
2.1245 2.1255
0.0010 0.0040
1.99851.9990
0.00100.0085 ±0.010
PF3234 2 2.00552.0095
2.1265 2.1285
2.1245 2.1255
0.0010 0.0040
2.00002.0005
0.00100.0085 ±0.010
STaNdaRd SIzES FOR FIBER-lUBE™ BEaRINGS: �/�6" HEaVy Wall dImENSIONS
Hex or square ID available as well as flange bearings and secondary machining. Most tooling available to make special sizes. ID's from 20" down to .125". All measurements in inches.
Identification Id Selected liner Od lengthpGp XX T = Tape F=Fibre XX XX
Example: PGP14F16-24
I.D. = 0.875" Fibre Liner O.D. = 1.000" Length = 1.500"
FIBER-lUBE™ INCH SIzES
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DMR
Bearing Number
Nominal Id Id OdRecommended Housing Bore
press FitRecommended
Shaft SizeRunning
Clearancelength
TolerancePGP08F12 1/2 0.5200
0.52200.75050.7515
0.74850.7495
0.00100.0030
0.51550.5160
0.00100.0055 ±0.010
PGP10F14 5/8 0.62700.6290
0.8755 0.8765
0.8735 0.8745
0.0010 0.0030
0.6225 0.6230
0.00100.0055 ±0.010
PGP12F16 3/4 0.75250.7555
1.00051.0025
0.99850.9995
0.0010 0.0040
0.74700.7475
0.00100.0075 ±0.010
PF1216 3/4 0.75400.7570
1.0015 1.0035
0.99951.0005
0.0010 0.0040
0.74850.7490
0.00100.0075 ±0.010
PGP14F18 7/8 0.87750.8805
1.1255 1.1275
1.12351.1245
0.0010 0.0040
0.87200.8725
0.00100.0075 ±0.010
PF1418 7/8 0.87900.8820
1.12651.1285
1.12451.1255
0.0010 0.0040
0.87350.8740
0.00100.0075 ±0.010
PGP16F20 1 1.00251.0055
1.25051.2525
1.24851.2495
0.0010 0.0040
0.99700.9975
0.00100.0075 ±0.010
PF1620 1 1.00401.0070
1.25151.2535
1.24901.2500
0.0010 0.0040
0.99800.9985
0.00100.0080 ±0.010
PF1822 1-1/8 1.12901.1320
1.3765 1.3785
1.3740 1.3750
0.0010 0.0040
1.12301.1235
0.00100.0080 ±0.010
PGP18F22 1-1/8 1.13051.1335
1.3765 1.3785
1.3740 1.3750
0.0010 0.0040
1.24451.2450
0.00100.0080 ±0.010
PGP20F24 1-1/4 1.25251.2555
1.5005 1.5025
1.4980 1.4990
0.0010 0.0040
1.24651.2470
0.00100.0080 ±0.010
PF2024 1-1/4 1.25401.2570
1.5015 1.5035
1.4990 1.5000
0.0010 0.0040
1.24801.2485
0.00100.0080 ±0.010
PF2226 1-3/8 1.37901.3830
1.6265 1.6285
1.6240 1.6250
0.0010 0.0040
1.37301.3735
0.00100.0090 ±0.010
PGP22F26 1-3/8 1.37901.3830
1.6265 1.6285
1.6240 1.6250
0.0010 0.0040
1.37301.3735
0.00100.0075 ±0.010
PF2428 1-1/2 1.50401.5080
1.7515 1.7535
1.7490 1.7500
0.0010 0.0040
1.49801.4985
0.00100.0075 ±0.010
PGP24F28 1-1/2 1.50401.5080
1.7515 1.7535
1.7490 1.7500
0.0010 0.0040
1.49801.4985
0.00100.0085 ±0.010
PF2630 1-5/8 1.62901.6330
1.8765 1.8785
1.8740 1.8750
0.0010 0.0040
1.62301.6235
0.00100.0085 ±0.010
PGP26F30 1-5/8 1.62901.6330
1.8765 1.8785
1.8740 1.8750
0.0010 0.0040
1.62301.6235
0.00100.0085 ±0.010
PGP28F32 1-3/4 1.75401.7580
2.0015 2.0035
1.9990 2.0000
0.0010 0.0040
1.74751.7485
0.00100.0095 ±0.010
PF2832 1-3/4 1.75551.7595
2.0015 2.0035
1.9990 2.0000
0.0010 0.0040
1.74901.7500
0.00100.0095 ±0.010
PF3034 1-7/8 1.88001.8840
2.1265 2.1285
2.12402.1250
0.0010 0.0040
1.87351.8745
0.00100.0095 ±0.010
PGP32F36 2 2.00402.0080
2.2515 2.2535
2.24802.2495
0.0015 0.0050
1.99551.9965
0.00200.0110 ±0.010
PF3236 2 2.00552.0095
2.2525 2.2545
2.24902.2505
0.0015 0.0050
1.99701.9980
0.00200.0110 ±0.010
PF3438 2-1/8 2.13052.1345
2.3775 2.3795
2.3740 2.3755
0.0015 0.0050
2.12202.1230
0.00200.0110 ±0.010
PGP36F40 2-1/4 2.25402.2580
2.5020 2.5040
2.49852.5000
0.0015 0.0050
2.24552.2465
0.00200.0110 ±0.010
PF3640 2-1/4 2.25552.2595
2.5025 2.5045
2.49902.5005
0.0015 0.0050
2.24702.2480
0.00200.0110 ±0.010
STaNdaRd SIzES FOR FIBER-lUBE™ BEaRINGS: �/8" HEaVy Wall dImENSIONS
FIBER-lUBE™ INCH SIzES
Hex or square ID available as well as flange bearings and secondary machining. Most tooling available to make special sizes. ID's from 20" down to .125". All measurements in inches.
�9www.daemar.com
DMR
STaNdaRd SIzES FOR FIBER-lUBE™ BEaRINGS: �/8" HEaVy Wall dImENSIONS STaNdaRd SIzES FOR FIBER-lUBE™ BEaRINGS: �/8" HEaVy Wall dImENSIONS
Bearing Number
Nominal Id Id OdRecommended Housing Bore
press FitRecommended
Shaft SizeRunning
Clearancelength
TolerancePF3842 2-3/8 2.3805
2.38452.62752.6295
2.62402.6255
0.00150.0050
2.37202.3730
0.00200.0110 ±0.010
PGP38F42 2-3/8 2.38102.3850
2.62702.6290
2.62352.6250
0.00150.0050
2.37252.3735
0.00200.0110 ±0.010
PF4044 2-1/2 2.50602.5100
2.75252.7545
2.74902.7505
0.00150.0050
2.49752.4985
0.00200.0110 ±0.010
PGP40F44 2-1/2 2.50602.5100
2.75202.7540
2.74852.7500
0.00150.0050
2.49752.4985
0.00200.0110 ±0.010
PGP42F46 2-5/8 2.63302.6370
2.87702.8790
2.87352.8750
0.00150.0050
2.62452.6255
0.00200.0110 ±0.010
PF4448 2-3/4 2.75602.7600
3.00303.0050
2.99953.0010
0.00150.0050
2.74752.7485
0.00200.0110 ±0.010
PGP44F48 2-3/4 2.75802.7620
3.00203.0040
2.99853.0000
0.00150.0050
2.74952.7505
0.00200.0110 ±0.010
PF4852 3 3.00653.0105
3.25303.2550
3.24953.2510
0.00150.0050
2.99802.9990
0.00200.0110 ±0.010
PGP48F52 3 3.01003.0140
3.25203.2540
3.24853.2500
0.00150.0050
3.00153.0025
0.00200.0110 ±0.010
PF5256 3-1/4 3.25653.2605
3.50353.5055
3.50003.5015
0.00150.0050
3.24803.2490
0.00200.0110 ±0.010
PGP52F56 3-1/4 3.26003.2640
3.50203.5040
3.49853.5000
0.00150.0050
3.25153.2525
0.00200.01105 ±0.010
PF5660 3-1/2 3.50653.5105
3.75553.7575
3.75203.7535
0.00150.0050
3.49803.4990
0.00200.0110 ±0.010
PGP56F60 3-1/2 3.51003.5140
3.75203.7540
3.74853.7500
0.00150.0050
3.50153.5025
0.00200.0110 ±0.010
PF6064 3-3/4 3.75653.7605
4.00354.0055
4.00004.0015
0.00150.0050
3.74803.7490
0.00200.0110 ±0.010
PGP60F64 3-3/4 3.76003.7640
4.00204.0040
3.99854.0000
0.00150.0050
3.75153.7525
0.00200.0110 ±0.010
PF6468 4 4.00904.0130
4.25404.2560
4.25004.2515
0.0020 0.0060
3.99904.0000
0.00300.0120 ±0.010
PGP64F68 4 4.01004.0140
4.25204.2540
4.24804.2495
0.0020 0.0060
4.00004.0010
0.00300.0120 ±0.010
PF6872 4-1/4 4.25904.2630
4.50404.5060
4.50004.5015
0.0020 0.0060
4.24904.2500
0.00300.0120 ±0.010
PGP68F72 4-1/4 4.26004.2640
4.49904.5010
4.49504.4965
0.0020 0.0060
4.25004.2510
0.00300.0120 ±0.010
PF7276 4-1/2 4.50904.5130
4.75404.7560
4.75004.7515
0.0020 0.0060
4.49904.5000
0.00300.0120 ±0.010
PGP72F76 4-1/2 4.51004.5140
4.75204.7540
4.74804.7495
0.0020 0.0060
4.50004.5010
0.00300.0120 ±0.010
PF7680 4-3/4 4.75904.7630
5.00405.0060
5.00005.0015
0.0020 0.0060
4.74904.7500
0.00300.0120 ±0.010
PGP76F80 4-3/4 4.76004.7640
5.00205.0040
4.99804.9995
0.0020 0.0060
4.75004.7510
0.00300.0120 ±0.010
PF8084 5 5.00905.0130
5.25405.2560
5.25005.2515
0.0020 0.0060
4.99905.0000
0.00300.0120 ±0.010
PGP80F84 5 5.01005.0140
5.25205.2540
5.24805.2495
0.0020 0.0060
5.00005.0010
0.00300.0120 ±0.010
FIBER-lUBE™ INCH SIzES
Hex or square ID available as well as flange bearings and secondary machining. Most tooling available to make special sizes. ID's from 20" down to .125". All measurements in inches.
�0 www.daemar.com
DMR
Bearing Number
Nominal Id Id OdRecommended Housing Bore
press FitRecommended
Shaft SizeRunning
Clearancelength
TolerancePGP08F16 1/2 0.5020
0.50401.00051.0025
0.99850.9995
0.0010 0.0040
0.49650.4970
0.00100.0065 ±0.010
PGP10F18 5/8 0.62700.6290
1.12551.1275
1.12351.1245
0.0010 0.0040
0.62150.6220
0.00100.0065 ±0.010
PGP12F20 3/4 0.75250.7555
1.25051.2525
1.24851.2495
0.0010 0.0040
0.74700.7475
0.00100.0075 ±0.010
PF1220 3/4 0.75400.7570
1.25151.2535
1.24951.2505
0.0010 0.0040
0.74850.7490
0.00100.0075 ±0.010
PGP14F22 7/8 0.87750.8805
1.37651.3785
1.37451.3755
0.0010 0.0040
0.87200.8725
0.00100.0075 ±0.010
PF1422 7/8 0.87900.8820
1.37651.3785
1.37451.3755
0.0010 0.0040
0.87350.8740
0.00100.0075 ±0.010
PGP16F24 1 1.00251.0055
1.50051.5025
1.49851.4995
0.0010 0.0040
0.99700.9975
0.00100.0075 ±0.010
PF1624 1 1.00401.0070
1.50151.5035
1.49951.5005
0.0010 0.0040
0.99850.9990
0.00100.0075 ±0.010
PF1826 1-1/8 1.12901.1320
1.62651.6285
1.62451.6255
0.0010 0.0040
1.12351.1240
0.00100.0075 ±0.010
PGP18F26 1-1/8 1.13051.1335
1.62651.6285
1.62451.6255
0.0010 0.0040
1.24501.2455
0.00100.0075 ±0.010
PGP20F28 1-1/4 1.25251.2555
1.75151.7535
1.74951.7505
0.0010 0.0040
1.24701.2475
0.00100.0075 ±0.010
PF2028 1-1/4 1.25401.2570
1.75151.7535
1.74951.7505
0.0010 0.0040
1.24851.2490
0.00100.0075 ±0.010
PF2230 1-3/8 1.37901.3830
1.87651.8785
1.87451.8755
0.0010 0.0040
1.37351.3740
0.00100.0085 ±0.010
PGP22F30 1-3/8 1.37901.3830
1.87651.8785
1.87451.8755
0.0010 0.0040
1.37351.3740
0.00100.0085 ±0.010
PF2432 1-1/2 1.50401.5080
2.00152.0035
1.99952.0005
0.0010 0.0040
1.49851.4990
0.00100.0085 ±0.010
PGP24F32 1-1/2 1.50401.5080
2.00152.0035
1.99952.0005
0.0010 0.0040
1.49851.4990
0.00100.0085 ±0.010
PF2634 1-5/8 1.62901.6330
2.12652.1285
2.12452.1255
0.0010 0.0040
1.62351.6240
0.00100.0085 ±0.010
PGP26F34 1-5/8 1.62901.6330
2.12652.1285
2.12452.1255
0.0010 0.0040
1.62351.6240
0.00100.0085 ±0.010
PGP28F36 1-3/4 1.75401.7580
2.25152.2535
2.24952.2505
0.0010 0.0040
1.74851.7490
0.00100.0085 ±0.010
PF2836 1-3/4 1.75501.7590
2.25252.2545
2.25052.2515
0.0010 0.0040
1.74951.7500
0.00100.0085 ±0.010
PF3038 1-7/8 1.88001.8840
2.37752.3795
2.37552.3765
0.0010 0.0040
1.87451.8750
0.00100.0085 ±0.010
PGP32F40 2 2.00402.0080
2.50202.5040
2.49902.5005
0.0015 0.0050
1.99601.9970
0.00200.0105 ±0.010
PF3240 2 2.00552.0095
2.50252.5045
2.49952.5010
0.0015 0.0050
1.99751.9985
0.00200.0105 ±0.010
PF3442 2-1/8 2.13052.1345
2.62752.6295
2.62452.6260
0.0015 0.0050
2.12252.1235
0.00200.0105 ±0.010
PGP36F44 2-1/4 2.25402.2580
2.75202.7540
2.74902.7505
0.0015 0.0050
2.24602.2470
0.00200.0105 ±0.010
PF3644 2-1/4 2.25552.2595
2.75252.7545
2.74952.7510
0.0015 0.0050
2.24752.2485
0.00200.0105 ±0.010
STaNdaRd SIzES FOR FIBER-lUBE™ BEaRINGS: �/�" HEaVy Wall dImENSIONS
FIBER-lUBE™ INCH SIzES
Hex or square ID available as well as flange bearings and secondary machining. Most tooling available to make special sizes. ID's from 20" down to .125". All measurements in inches.
��www.daemar.com
DMR
STaNdaRd SIzES FOR FIBER-lUBE™ BEaRINGS: �/�" HEaVy Wall dImENSIONS STaNdaRd SIzES FOR FIBER-lUBE™ BEaRINGS: �/�" HEaVy Wall dImENSIONS
Bearing Number
Nominal Id Id OdRecommended Housing Bore
press FitRecommended
Shaft SizeRunning
Clearancelength
TolerancePF3846 2-3/8 2.3805
2.38452.87752.8795
2.87452.8760
0.00150.0050
2.37252.3735
0.00200.0105 ±0.010
PGP38F46 2-3/8 2.38102.3850
2.87702.8790
2.87402.8755
0.00150.0050
2.37302.3740
0.00200.0105 ±0.010
PF4048 2-1/2 2.50602.5100
3.00303.0050
3.00003.0015
0.00150.0050
2.49802.4990
0.00200.0105 ±0.010
PGP40F48 2-1/2 2.50602.5100
3.00203.0040
2.99903.0005
0.00150.0050
2.49802.4990
0.00200.0105 ±0.010
PGP42F50 2-5/8 2.63302.6370
3.12703.1290
3.12403.1255
0.00150.0050
2.62502.6260
0.00200.0105 ±0.010
PF4452 2-3/4 2.75602.7600
3.25303.2550
3.25003.2515
0.00150.0050
2.74802.7490
0.00200.0105 ±0.010
PGP44F52 2-3/4 2.75802.7620
3.25203.2540
3.24903.2505
0.00150.0050
2.75002.7510
0.00200.0105 ±0.010
PF4856 3 3.00653.0105
3.50353.5055
3.50053.5020
0.00150.0050
2.99852.9995
0.00200.0110 ±0.010
PGP48F56 3 3.01003.0140
3.50203.5040
3.49903.5005
0.00150.0050
3.00203.0030
0.00200.0105 ±0.010
PF5260 3-1/4 3.25653.2605
3.75353.7555
3.75053.7520
0.00150.0050
3.24853.2495
0.00200.0105 ±0.010
PGP52F60 3-1/4 3.26003.2640
3.75203.7540
3.74903.7505
0.00150.0050
3.25203.2530
0.00200.0105 ±0.010
PF5664 3-1/2 3.50653.5105
4.00354.0055
4.00054.0020
0.00150.0050
3.49853.4995
0.00200.0105 ±0.010
PGP56F64 3-1/2 3.51003.5140
4.00204.0040
3.99904.0005
0.00150.0050
3.50203.5030
0.00200.0105 ±0.010
PF6068 3-3/4 3.75653.7605
4.25354.2555
4.25054.2520
0.00150.0050
3.74853.7495
0.00200.0105 ±0.010
PGP60F68 3-3/4 3.76003.7640
4.25204.2540
4.24904.2505
0.00150.0050
3.75203.7530
0.00200.0105 ±0.010
PF6472 4 4.00904.0130
4.50404.5060
4.50054.5020
0.0020 0.0050
3.99904.0005
0.00300.0120 ±0.010
PGP64F72 4 4.01004.0140
4.50204.5040
4.49854.5000
0.0020 0.0050
4.00004.0015
0.00300.0120 ±0.010
PF6876 4-1/4 4.25904.2630
4.75404.7560
4.75054.7520
0.0020 0.0050
4.24904.2505
0.00300.0120 ±0.010
PGP68F76 4-1/4 4.26004.2640
4.75204.7540
4.74854.7500
0.0020 0.0050
4.25004.2515
0.00300.0120 ±0.010
PF7280 4-1/2 4.50904.5130
5.00405.0060
5.00055.0020
0.0020 0.0050
4.49904.5005
0.00300.0120 ±0.010
PGP72F80 4-1/2 4.51004.5140
5.00205.0040
4.99855.0000
0.0020 0.0050
4.50004.5015
0.00300.0120 ±0.010
PF7684 4-3/4 4.75904.7630
5.25405.2560
5.25055.2520
0.0020 0.0050
4.74904.7505
0.00300.0120 ±0.010
PGP76F84 4-3/4 4.76004.7640
5.25005.2520
5.24655.2480
0.0020 0.0050
4.75004.7510
0.00300.0120 ±0.010
PF8088 5 5.00905.0130
5.50405.5060
5.50055.5020
0.0020 0.0050
4.99905.0005
0.00300.0120 ±0.010
PGP80F88 5 5.01005.0140
5.50205.5040
5.49855.5000
0.0020 0.0050
5.00005.0015
0.00300.0120 ±0.010
FIBER-lUBE™ INCH SIzES
Hex or square ID available as well as flange bearings and secondary machining. Most tooling available to make special sizes. ID's from 20" down to .125". All measurements in inches.
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DMR
Bearing Number
Nominal Id
Id OdRecommended Housing Bore
press Fit
Recommended Shaft Size
Running Clearance
length Tolerance
PFM015020-010 15(0.591)
15.120(0.595)
15.200(0.598)
20.050(0.789)
20.100(0.791)
20.000(0.787)
20.025(0.788)
0.025(0.001)
0.100(0.004)
14.975(0.590)
15.000(0.591)
0.020(0.001)
0.200(0.008)
10.000 ± 0.250(0.394) ± (0.010)
PFM015020-015 15(0.591)
15.120(0.595)
15.200(0.598)
20.050(0.789)
20.100(0.791)
20.000(0.787)
20.025(0.788)
0.025(0.001)
0.100(0.004)
14.975(0.590)
15.000(0.591)
0.020(0.001)
0.200(0.008)
15.000 ± 0.250(0.591) ± (0.010)
PFM015020-020 15(0.591)
15.120(0.595)
15.200(0.598)
20.050(0.789)
20.100(0.791)
20.000(0.787)
20.025(0.788)
0.025(0.001)
0.100(0.004)
14.975(0.590)
15.000(0.591)
0.020(0.001)
0.200(0.008)
20.000 ± 0.250(0.787) ± (0.010)
PFM015020-025 15(0.591)
15.120(0.595)
15.200(0.598)
20.050(0.789)
20.100(0.791)
20.000(0.787)
20.025(0.788)
0.025(0.001)
0.100(0.004)
14.975(0.590)
15.000(0.591)
0.020(0.001)
0.200(0.008)
25.000 ± 0.250(0.984) ± (0.010)
PFM015020-030 15(0.591)
15.120(0.595)
15.200(0.598)
20.050(0.789)
20.100(0.791)
20.000(0.787)
20.025(0.788)
0.025(0.001)
0.100(0.004)
14.975(0.590)
15.000(0.591)
0.020(0.001)
0.200(0.008)
30.000 ± 0.250(1.181) ± (0.010)
PFM020024-015 20(0.787)
20.120(0.792)
20.200(0.795)
24.050(0.947)
24.100(0.949)
24.000(0.945)
24.025(0.946)
0.025(0.001)
0.100(0.004)
19.975(0.786)
20.000(0.787)
0.020(0.001)
0.200(0.008)
14.975 ± 0.250(0.590) ± (0.010)
PFM020024-020 20(0.787)
20.120(0.792)
20.200(0.795)
24.050(0.947)
24.100(0.949)
24.000(0.945)
24.025(0.946)
0.025(0.001)
0.100(0.004)
19.975(0.786)
20.000(0.787)
0.020(0.001)
0.200(0.008)
19.975 ± 0.250(0.786) ± (0.010)
PFM020024-025 20(0.787)
20.120(0.792)
20.200(0.795)
24.050(0.947)
24.100(0.949)
24.000(0.945)
24.025(0.946)
0.025(0.001)
0.100(0.004)
19.975(0.786)
20.000(0.787)
0.020(0.001)
0.200(0.008)
24.975 ± 0.250(0.983) ± (0.010)
PFM020024-030 20(0.787)
20.120(0.792)
20.200(0.795)
24.050(0.947)
24.100(0.949)
24.000(0.945)
24.025(0.946)
0.025(0.001)
0.100(0.004)
19.975(0.786)
20.000(0.787)
0.020(0.001)
0.200(0.008)
29.975 ± 0.250(1.180) ± (0.010)
PFM020024-035 20(0.787)
20.120(0.792)
20.200(0.795)
24.050(0.947)
24.100(0.949)
24.000(0.945)
24.025(0.946)
0.025(0.001)
0.100(0.004)
19.975(0.786)
20.000(0.787)
0.020(0.001)
0.200(0.008)
34.975 ± 0.250(1.377) ± (0.010)
PFM025030-015 25(0.984)
25.120(0.989)
25.200(0.992)
30.050(1.183)
30.100(1.185)
30.000(1.181)
30.025(1.182)
0.025(0.001)
0.100(0.004)
24.975(0.983)
25.000(0.984)
0.020(0.001)
0.200(0.008)
15.000 ± 0.250(0.591) ± (0.010)
PFM025030-025 25(0.984)
25.120(0.989)
25.200(0.992)
30.050(1.183)
30.100(1.185)
30.000(1.181)
30.025(1.182)
0.025(0.001)
0.100(0.004)
24.975(0.983)
25.000(0.984)
0.020(0.001)
0.200(0.008)
25.000 ± 0.250(0.984) ± (0.010)
PFM025030-035 25(0.984)
25.120(0.989)
25.200(0.992)
30.050(1.183)
30.100(1.185)
30.000(1.181)
30.025(1.182)
0.025(0.001)
0.100(0.004)
24.975(0.983)
25.000(0.984)
0.020(0.001)
0.200(0.008)
35.000 ± 0.250(1.378) ± (0.010)
PFM025030-040 25(0.984)
25.120(0.989)
25.200(0.992)
30.050(1.183)
30.100(1.185)
30.000(1.181)
30.025(1.182)
0.025(0.001)
0.100(0.004)
24.975(0.983)
25.000(0.984)
0.020(0.001)
0.200(0.008)
40.000 ± 0.250(1.575) ± (0.010)
PFM025030-050 25(0.984)
25.120(0.989)
25.200(0.992)
30.050(1.183)
30.100(1.185)
30.000(1.181)
30.025(1.182)
0.025(0.001)
0.100(0.004)
24.975(0.983)
25.000(0.984)
0.020(0.001)
0.200(0.008)
50.000 ± 0.250(1.969) ± (0.010)
PFM030036-020 30(1.181)
30.120(1.186)
30.200(1.189)
36.050(1.419)
36.100(1.421)
36.000(1.417)
36.025(1.418)
0.025(0.001)
0.100(0.004)
29.975(1.180)
30.000(1.181)
0.020(0.001)
0.200(0.008)
20.000 ± 0.250(0.787) ± (0.010)
PFM030036-030 30(1.181)
30.120(1.186)
30.200(1.189)
36.050(1.419)
36.100(1.421)
36.000(1.417)
36.025(1.418)
0.025(0.001)
0.100(0.004)
29.975(1.180)
30.000(1.181)
0.020(0.001)
0.200(0.008)
30.000 ± 0.250(1.181) ± (0.010)
PFM030036-040 30(1.181)
30.120(1.186)
30.200(1.189)
36.050(1.419)
36.100(1.421)
36.000(1.417)
36.025(1.418)
0.025(0.001)
0.100(0.004)
29.975(1.180)
30.000(1.181)
0.020(0.001)
0.200(0.008)
40.000 ± 0.250(1.575) ± (0.010)
PFM030036-050 30(1.181)
30.120(1.186)
30.200(1.189)
36.050(1.419)
36.100(1.421)
36.000(1.417)
36.025(1.418)
0.025(0.001)
0.100(0.004)
29.975(1.180)
30.000(1.181)
0.020(0.001)
0.200(0.008)
50.000 ± 0.250(1.969) ± (0.010)
PFM030036-060 30(1.181)
30.120(1.186)
30.200(1.189)
36.050(1.419)
36.100(1.421)
36.000(1.417)
36.025(1.418)
0.025(0.001)
0.100(0.004)
29.975(1.180)
30.000(1.181)
0.020(0.001)
0.200(0.008)
60.000 ± 0.250(2.362) ± (0.010)
PFM035041-025 35(1.378)
35.120(1.383)
35.200(1.386)
41.050(1.616)
41.100(1.618)
41.000(1.614)
41.025(1.615)
0.025(0.001)
0.100(0.004)
34.975(1.377)
35.000(1.378)
0.020(0.001)
0.200(0.008)
25.000 ± 0.250(0.984) ± (0.010)
PFM035041-035 35(1.378)
35.120(1.383)
35.200(1.386)
41.050(1.616)
41.100(1.618)
41.000(1.614)
41.025(1.615)
0.025(0.001)
0.100(0.004)
34.975(1.377)
35.000(1.378)
0.020(0.001)
0.200(0.008)
35.000 ± 0.250(1.378) ± (0.010)
PFM035041-050 35(1.378)
35.120(1.383)
35.200(1.386)
41.050(1.616)
41.100(1.618)
41.000(1.614)
41.025(1.615)
0.025(0.001)
0.100(0.004)
34.975(1.377)
35.000(1.378)
0.020(0.001)
0.200(0.008)
50.000 ± 0.250(1.969) ± (0.010)
PFM035041-060 35(1.378)
35.120(1.383)
35.200(1.386)
41.050(1.616)
41.100(1.618)
41.000(1.614)
41.025(1.615)
0.025(0.001)
0.100(0.004)
34.975(1.377)
35.000(1.378)
0.020(0.001)
0.200(0.008)
60.000 ± 0.250(2.362) ± (0.010)
PFM035041-070 35(1.378)
35.120(1.383)
35.200(1.386)
41.050(1.616)
41.100(1.618)
41.000(1.614)
41.025(1.615)
0.025(0.001)
0.100(0.004)
34.975(1.377)
35.000(1.378)
0.020(0.001)
0.200(0.008)
70.000 ± 0.250(2.756) ± (0.010)
STaNdaRd SIzES FOR FIBER-lUBE™ mETRIC BEaRINGS
Housing bore and shaft diameter tolerances: H7/H8 and h7/h8 respectively. Smaller tolerance in length is available on request. Measurements in millimeters (Measurements in parenthesis are inches).
Identification Id Od lengthpFm XXX XXX XX
Example: PFM040048-40
I.D. = 40mm O.D. = 48mm Length = 40mm
FIBER-lUBE™ mETRIC SIzES
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DMR
STaNdaRd SIzES FOR FIBER-lUBE™ mETRIC BEaRINGSBearing Number
Nominal Id
Id OdRecommended Housing Bore
press Fit
Recommended Shaft Size
Running Clearance
length Tolerance
PFM040048-025 40(1.575)
40.120(1.580)
40.200(1.583)
48.050(1.892)
48.100(1.894)
48.000(1.890)
48.025(1.891)
0.025(0.001)
0.100(0.004)
39.975(1.574)
40.000(1.575)
0.020(0.001)
0.200(0.008)
25.000 ± 0.250(0.984) ± (0.010)
PFM040048-035 40(1.575)
40.120(1.580)
40.200(1.583)
48.050(1.892)
48.100(1.894)
48.000(1.890)
48.025(1.891)
0.025(0.001)
0.100(0.004)
39.975(1.574)
40.000(1.575)
0.020(0.001)
0.200(0.008)
35.000 ± 0.250(1.378) ± (0.010)
PFM040048-050 40(1.575)
40.120(1.580)
40.200(1.583)
48.050(1.892)
48.100(1.894)
48.000(1.890)
48.025(1.891)
0.025(0.001)
0.100(0.004)
39.975(1.574)
40.000(1.575)
0.020(0.001)
0.200(0.008)
50.000 ± 0.250(1.969) ± (0.010)
PFM040048-070 40(1.575)
40.120(1.580)
40.200(1.583)
48.050(1.892)
48.100(1.894)
48.000(1.890)
48.025(1.891)
0.025(0.001)
0.100(0.004)
39.975(1.574)
40.000(1.575)
0.020(0.001)
0.200(0.008)
70.000 ± 0.250(2.756) ± (0.010)
PFM040048-080 40(1.575)
40.120(1.580)
40.200(1.583)
48.050(1.892)
48.100(1.894)
48.000(1.890)
48.025(1.891)
0.025(0.001)
0.100(0.004)
39.975(1.574)
40.000(1.575)
0.020(0.001)
0.200(0.008)
80.000 ± 0.250(3.150) ± (0.010)
PFM045053-025 45(1.772)
45.120(1.776)
45.200(1.780)
53.055(2.089)
53.105(2.091)
53.000(2.087)
53.025(2.088)
0.025(0.001)
0.105(0.004)
44.975(1.771)
45.000(1.772)
0.025(0.001)
0.230(0.009)
25.000 ± 0.250(0.984) ± (0.010)
PFM045053-035 45(1.772)
45.120(1.776)
45.200(1.780)
53.055(2.089)
53.105(2.091)
53.000(2.087)
53.025(2.088)
0.025(0.001)
0.105(0.004)
44.975(1.771)
45.000(1.772)
0.025(0.001)
0.230(0.009)
35.000 ± 0.250(1.378) ± (0.010)
PFM045053-050 45(1.772)
45.120(1.776)
45.200(1.780)
53.055(2.089)
53.105(2.091)
53.000(2.087)
53.025(2.088)
0.025(0.001)
0.105(0.004)
44.975(1.771)
45.000(1.772)
0.025(0.001)
0.230(0.009)
50.000 ± 0.250(1.969) ± (0.010)
PFM045053-070 45(1.772)
45.120(1.776)
45.200(1.780)
53.055(2.089)
53.105(2.091)
53.000(2.087)
53.025(2.088)
0.025(0.001)
0.105(0.004)
44.975(1.771)
45.000(1.772)
0.025(0.001)
0.230(0.009)
70.000 ± 0.250(2.756) ± (0.010)
PFM045053-090 45(1.772)
45.120(1.776)
45.200(1.780)
53.055(2.089)
53.105(2.091)
53.000(2.087)
53.025(2.088)
0.025(0.001)
0.105(0.004)
44.975(1.771)
45.000(1.772)
0.025(0.001)
0.230(0.009)
90.000 ± 0.250(3.543) ± (0.010)
PFM050058-025 50(1.969)
50.120(1.973)
50.200(1.976)
58.055(2.286)
58.105(2.288)
58.000(2.283)
58.025(2.284)
0.025(0.001)
0.105(0.004)
49.975(1.968)
50.000(1.969)
0.025(0.001)
0.230(0.009)
25.000 ± 0.250(0.984) ± (0.010)
PFM050058-025 50(1.969)
50.120(1.973)
50.200(1.976)
58.055(2.286)
58.105(2.288)
58.000(2.283)
58.025(2.284)
0.025(0.001)
0.105(0.004)
49.975(1.968)
50.000(1.969)
0.025(0.001)
0.230(0.009)
35.000 ± 0.250(1.378) ± (0.010)
PFM050058-035 50(1.969)
50.120(1.973)
50.200(1.976)
58.055(2.286)
58.105(2.288)
58.000(2.283)
58.025(2.284)
0.025(0.001)
0.105(0.004)
49.975(1.968)
50.000(1.969)
0.025(0.001)
0.230(0.009)
50.000 ± 0.250(1.969) ± (0.010)
PFM050058-050 50(1.969)
50.120(1.973)
50.200(1.976)
58.055(2.286)
58.105(2.288)
58.000(2.283)
58.025(2.284)
0.025(0.001)
0.105(0.004)
49.975(1.968)
50.000(1.969)
0.025(0.001)
0.230(0.009)
75.000 ± 0.250(2.953) ± (0.010)
PFM050058-075 50(1.969)
50.120(1.973)
50.200(1.976)
58.055(2.286)
58.105(2.288)
58.000(2.283)
58.025(2.284)
0.025(0.001)
0.105(0.004)
49.975(1.968)
50.000(1.969)
0.025(0.001)
0.230(0.009)
100.000 ± 0.250(3.937) ± (0.010)
PFM055063-040 55(2.165)
55.120(2.170)
55.200(2.173)
63.070(2.483)
63.120(2.485)
63.000(2.480)
63.025(2.481)
0.025(0.001)
0.105(0.004)
54.975(2.164)
55.000(2.165)
0.025(0.001)
0235(0.009)
40.000 ± 0.250(1.575) ± (0.010)
PFM055063-055 55(2.165)
55.120(2.170)
55.200(2.173)
63.070(2.483)
63.120(2.485)
63.000(2.480)
63.025(2.481)
0.025(0.001)
0.105(0.004)
54.975(2.164)
55.000(2.165)
0.025(0.001)
0.235(0.009)
55.000 ± 0.250(2.165) ± (0.010)
PFM055063-075 55(2.165)
55.120(2.170)
55.200(2.173)
63.070(2.483)
63.120(2.485)
63.000(2.480)
63.025(2.481)
0.025(0.001)
0.105(0.004)
54.975(2.164)
55.000(2.165)
0.025(0.001)
0.235(0.009)
75.000 ± 0.250(2.953) ± (0.010)
PFM055063-090 55(2.165)
55.120(2.170)
55.200(2.173)
63.070(2.483)
63.120(2.485)
63.000(2.480)
63.025(2.481)
0.025(0.001)
0.105(0.004)
54.975(2.164)
55.000(2.165)
0.025(0.001)
0.235(0.009)
90.000 ± 0.250(3.543) ± (0.010)
PFM055063-110 55(2.165)
55.120(2.170)
55.200(2.173)
63.070(2.483)
63.120(2.485)
63.000(2.480)
63.025(2.481)
0.025(0.001)
0.105(0.004)
54.975(2.164)
55.000(2.165)
0.025(0.001)
0.235(0.009)
110.000 ± 0.250(4.331) ± (0.010)
PFM060070-030 60(2.362)
60.120(2.367)
60.200(2.370)
70.070(2.759)
70.120(2.761)
70.000(2.756)
70.025(2.757)
0.025(0.001)
0.105(0.004)
59.975(2.361)
60.000(2.362)
0.025(0.001)
0.235(0.009)
30.000 ± 0.250(1.181) ± (0.010)
PFM060070-045 60(2.362)
60.120(2.367)
60.200(2.370)
70.070(2.759)
70.120(2.761)
70.000(2.756)
70.025(2.757)
0.025(0.001)
0.105(0.004)
59.975(2.361)
60.000(2.362)
0.025(0.001)
0.235(0.009)
45.000 ± 0.250(1.772) ± (0.010)
PFM060070-060 60(2.362)
60.120(2.367)
60.200(2.370)
70.070(2.759)
70.120(2.761)
70.000(2.756)
70.025(2.757)
0.025(0.001)
0.105(0.004)
59.975(2.361)
60.000(2.362)
0.025(0.001)
0.235(0.009)
60.000 ± 0.250(2.362) ± (0.010)
PFM060070-090 60(2.362)
60.120(2.367)
60.200(2.370)
70.070(2.759)
70.120(2.761)
70.000(2.756)
70.025(2.757)
0.025(0.001)
0.105(0.004)
59.975(2.361)
60.000(2.362)
0.025(0.001)
0.235(0.009)
90.000 ± 0.250(3.543) ± (0.010)
PFM060070-120 60(2.362)
60.120(2.367)
60.200(2.370)
70.070(2.759)
70.120(2.761)
70.000(2.756)
70.025(2.757)
0.025(0.001)
0.105(0.004)
59.975(2.361)
60.000(2.362)
0.025(0.001)
0.235(0.009)
120.000 ± 0.250(4.724) ± (0.010)
STaNdaRd SIzES FOR FIBER-lUBE™ mETRIC BEaRINGS
FIBER-lUBE™ mETRIC SIzES
Housing bore and shaft diameter tolerances: H7/H8 and h7/h8 respectively. Smaller tolerance in length is available on request. Measurements in millimeters (Measurements in parenthesis are inches).
�� www.daemar.com
DMR
Bearing Number
Nominal Id
Id OdRecommended Housing Bore
press Fit
Recommended Shaft Size
Running Clearance
length Tolerance
PFM065075-050 65(2.559)
65.120(2.564)
65.200(2.567)
75.070(2.956)
75.120(2.957)
75.000(2.953)
75.025(2.954)
0.025(0.001)
0.105(0.004)
64.975(2.558)
65.000(2.559)
0.025(0.001)
0.235(0.009)
50.000 ± 0.250(1.969) ± (0.010)
PFM065075-065 65(2.559)
65.120(2.564)
65.200(2.567)
75.070(2.956)
75.120(2.957)
75.000(2.953)
75.025(2.954)
0.025(0.001)
0.105(0.004)
64.975(2.558)
65.000(2.559)
0.025(0.001)
0.235(0.009)
65.000 ± 0.250(2.559) ± (0.010)
PFM065075-075 65(2.559)
65.120(2.564)
65.200(2.567)
75.070(2.956)
75.120(2.957)
75.000(2.953)
75.025(2.954)
0.025(0.001)
0.105(0.004)
64.975(2.558)
65.000(2.559)
0.025(0.001)
0.235(0.009)
75.000 ± 0.250(2.953) ± (0.010)
PFM065075-100 65(2.559)
65.120(2.564)
65.200(2.567)
75.070(2.956)
75.120(2.957)
75.000(2.953)
75.025(2.954)
0.025(0.001)
0.105(0.004)
64.975(2.558)
65.000(2.559)
0.025(0.001)
0.235(0.009)
100.000 ± 0.250(3.937) ± (0.010)
PFM065075-130 65(2.559)
65.120(2.564)
65.200(2.567)
75.070(2.956)
75.120(2.957)
75.000(2.953)
75.025(2.954)
0.025(0.001)
0.105(0.004)
64.975(2.558)
65.000(2.559)
0.025(0.001)
0.235(0.009)
130.000 ± 0.250(5.118) ± (0.010)
PFM070080-050 70(2.756)
70.120(2.761)
70.200(2.764)
80.070(3.152)
80.120(3.154)
80.000(3.150)
80.025(3.151)
0.025(0.001)
0.105(0.004)
69.975(2.755)
70.000(2.756)
0.025(0.001)
0.235(0.009)
50.000 ± 0.250(1.969) ± (0.010)
PFM070080-070 70(2.756)
70.120(2.761)
70.200(2.764)
80.070(3.152)
80.120(3.154)
80.000(3.150)
80.025(3.151)
0.025(0.001)
0.105(0.004)
69.975(2.755)
70.000(2.756)
0.025(0.001)
0.235(0.009)
70.000 ± 0.250(2.756) ± (0.010)
PFM070080-100 70(2.756)
70.120(2.761)
70.200(2.764)
80.070(3.152)
80.120(3.154)
80.000(3.150)
80.025(3.151)
0.025(0.001)
0.105(0.004)
69.975(2.755)
70.000(2.756)
0.025(0.001)
0.235(0.009)
100.000 ± 0.250(3.937) ± (0.010)
PFM070080-125 70(2.756)
70.120(2.761)
70.200(2.764)
80.070(3.152)
80.120(3.154)
80.000(3.150)
80.025(3.151)
0.025(0.001)
0.105(0.004)
69.975(2.755)
70.000(2.756)
0.025(0.001)
0.235(0.009)
125.000 ± 0.250(4.921) ± (0.010)
PFM070080-140 70(2.756)
70.120(2.761)
70.200(2.764)
80.070(3.152)
80.120(3.154)
80.000(3.150)
80.025(3.151)
0.025(0.001)
0.105(0.004)
69.975(2.755)
70.000(2.756)
0.025(0.001)
0.235(0.009)
140.000 ± 0.250(5.512) ± (0.010)
PFM075085-050 75(2.953)
75.120(2.957)
75.200(2.961)
85.075(3.349)
85.125(3.351)
85.000(3.346)
85.025(3.347)
0.025(0.001)
0.110(0.004)
74.975(2.952)
75.000(2.953)
0.050(0.002)
0.265(0.010)
50.000 ± 0.250(1.969) ± (0.010)
PFM075085-075 75(2.953)
75.120(2.957)
75.200(2.961)
85.075(3.349)
85.125(3.351)
85.000(3.346)
85.025(3.347)
0.025(0.001)
0.110(0.004)
74.975(2.952)
75.000(2.953)
0.050(0.002)
0.265(0.010)
75.000 ± 0.250(2.953) ± (0.010)
PFM075085-100 75(2.953)
75.120(2.957)
75.200(2.961)
85.075(3.349)
85.125(3.351)
85.000(3.346)
85.025(3.347)
0.025(0.001)
0.110(0.004)
74.975(2.952)
75.000(2.953)
0.050(0.002)
0.265(0.010)
100.000 ± 0.250(3.937) ± (0.010)
PFM075085-125 75(2.953)
75.120(2.957)
75.200(2.961)
85.075(3.349)
85.125(3.351)
85.000(3.346)
85.025(3.347)
0.025(0.001)
0.110(0.004)
74.975(2.952)
75.000(2.953)
0.050(0.002)
0.265(0.010)
125.000 ± 0.250(4.921) ± (0.010)
PFM075085-150 75(2.953)
75.120(2.957)
75.200(2.961)
85.075(3.349)
85.125(3.351)
85.000(3.346)
85.025(3.347)
0.025(0.001)
0.110(0.004)
74.975(2.952)
75.000(2.953)
0.050(0.002)
0.265(0.010)
150.000 ± 0.250(5.906) ± (0.010)
PFM080090-050 80(3.150)
80.120(3.154)
80.200(3.157)
90.075(3.546)
90.125(3.548)
90.000(3.543)
90.025(3.544)
0.025(0.001)
0.110(0.004)
79.975(3.149)
80.000(3.150)
0.050(0.002)
0.265(0.010)
50.000 ± 0.250(1.969) ± (0.010)
PFM080090-075 80(3.150)
80.120(3.154)
80.200(3.157)
90.075(3.546)
90.125(3.548)
90.000(3.543)
90.025(3.544)
0.025(0.001)
0.110(0.004)
79.975(3.149)
80.000(3.150)
0.050(0.002)
0.265(0.010)
75.000 ± 0.250(2.953) ± (0.010)
PFM080090-100 80(3.150)
80.120(3.154)
80.200(3.157)
90.075(3.546)
90.125(3.548)
90.000(3.543)
90.025(3.544)
0.025(0.001)
0.110(0.004)
79.975(3.149)
80.000(3.150)
0.050(0.002)
0.265(0.010)
100.000 ± 0.250(3.937) ± (0.010)
PFM080090-125 80(3.150)
80.120(3.154)
80.200(3.157)
90.075(3.546)
90.125(3.548)
90.000(3.543)
90.025(3.544)
0.025(0.001)
0.110(0.004)
79.975(3.149)
80.000(3.150)
0.050(0.002)
0.265(0.010)
125.000 ± 0.250(4.921) ± (0.010)
PFM080090-150 80(3.150)
80.120(3.154)
80.200(3.157)
90.075(3.546)
90.125(3.548)
90.000(3.543)
90.025(3.544)
0.025(0.001)
0.110(0.004)
79.975(3.149)
80.000(3.150)
0.050(0.002)
0.265(0.010)
150.000 ± 0.250(5.906) ± (0.010)
PFM085095-050 85(3.346)
85.120(3.351)
85.200(3.354)
95.075(3.743)
95.125(3.745)
95.000(3.740)
95.025(3.741)
0.025(0.001)
0.110(0.004)
84.975(3.345)
85.000(3.346)
0.050(0.002)
0.265(0.010)
50.000 ± 0.250(1.969) ± (0.010)
PFM085095-085 85(3.346)
85.120(3.351)
85.200(3.354)
95.075(3.743)
95.125(3.745)
95.000(3.740)
95.025(3.741)
0.025(0.001)
0.110(0.004)
84.975(3.345)
85.000(3.346)
0.050(0.002)
0.265(0.010)
85.000 ± 0.250(3.346) ± (0.010)
PFM085095-100 85(3.346)
85.120(3.351)
85.200(3.354)
95.075(3.743)
95.125(3.745)
95.000(3.740)
95.025(3.741)
0.025(0.001)
0.110(0.004)
84.975(3.345)
85.000(3.346)
0.050(0.002)
0.265(0.010)
100.000 ± 0.250(3.937) ± (0.010)
PFM085095-125 85(3.346)
85.120(3.351)
85.200(3.354)
95.075(3.743)
95.125(3.745)
95.000(3.740)
95.025(3.741)
0.025(0.001)
0.110(0.004)
84.975(3.345)
85.000(3.346)
0.050(0.002)
0.265(0.010)
125.000 ± 0.250(4.921) ± (0.010)
PFM085095-150 85(3.346)
85.120(3.351)
85.200(3.354)
95.075(3.743)
95.125(3.745)
95.000(3.740)
95.025(3.741)
0.025(0.001)
0.110(0.004)
84.975(3.345)
85.000(3.346)
0.050(0.002)
0.265(0.010)
150.000 ± 0.250(5.906) ± (0.010)
STaNdaRd SIzES FOR FIBER-lUBE™ mETRIC BEaRINGS
FIBER-lUBE™ mETRIC SIzES
Housing bore and shaft diameter tolerances: H7/H8 and h7/h8 respectively. Smaller tolerance in length is available on request. Measurements in millimeters (Measurements in parenthesis are inches).
��www.daemar.com
DMR
STaNdaRd SIzES FOR FIBER-lUBE™ mETRIC BEaRINGS
Bearing Number
Nominal Id
Id OdRecommended Housing Bore
press Fit
Recommended Shaft Size
Running Clearance
length Tolerance
PFM090105-050 90(3.543)
90.120(3.548)
90.200(3.551)
105.075(4.137)
105.125(4.139)
105.000(4.134)
105.025(4.135)
0.025(0.001)
0.110(0.004)
89.975(3.542)
90.000(3.543)
0.050(0.002)
0.270(0.011)
50.000 ± 0.250(1.969) ± (0.010)
PFM090105-090 90(3.543)
90.120(3.548)
90.200(3.551)
105.075(4.137)
105.125(4.139)
105.000(4.134)
105.025(4.135)
0.025(0.001)
0.110(0.004)
89.975(3.542)
90.000(3.543)
0.050(0.002)
0.270(0.011)
90.000 ± 0.250(3.543) ± (0.010)
PFM090105-125 90(3.543)
90.120(3.548)
90.200(3.551)
105.075(4.137)
105.125(4.139)
105.000(4.134)
105.025(4.135)
0.025(0.001)
0.110(0.004)
89.975(3.542)
90.000(3.543)
0.050(0.002)
0.270(0.011)
125.000 ± 0.250(4.921) ± (0.010)
PFM090105-150 90(3.543)
90.120(3.548)
90.200(3.551)
105.075(4.137)
105.125(4.139)
105.000(4.134)
105.025(4.135)
0.025(0.001)
0.110(0.004)
89.975(3.542)
90.000(3.543)
0.050(0.002)
0.270(0.011)
150.000 ± 0.250(5.906) ± (0.010)
PFM090105-180 90(3.543)
90.120(3.548)
90.200(3.551)
105.075(4.137)
105.125(4.139)
105.000(4.134)
105.025(4.135)
0.025(0.001)
0.110(0.004)
89.975(3.542)
90.000(3.543)
0.050(0.002)
0.270(0.011)
180.000 ± 0.250(7.087) ± (0.010)
PFM095110-050 95(3.740)
95.120(3.745)
95.200(3.748)
110.850(4.364)
110.900(4.366)
110.000(4.331)
110.025(4.332)
0.025(0.001)
0.110(0.004)
94.975(3.739)
95.000(3.740)
0.050(0.002)
0.295(0.012)
50.000 ± 0.250(1.969) ± (0.010)
PFM095110-100 95(3.740)
95.120(3.745)
95.200(3.748)
110.850(4.364)
110.900(4.366)
110.000(4.331)
110.025(4.332)
0.025(0.001)
0.110(0.004)
94.975(3.739)
95.000(3.740)
0.050(0.002)
0.295(0.012)
100.000 ± 0.250(3.937) ± (0.010)
PFM095110-125 95(3.740)
95.120(3.745)
95.200(3.748)
110.850(4.364)
110.900(4.366)
110.000(4.331)
110.025(4.332)
0.025(0.001)
0.110(0.004)
94.975(3.739)
95.000(3.740)
0.050(0.002)
0.295(0.012)
125.000 ± 0.250(4.921) ± (0.010)
PFM095110-150 95(3.740)
95.120(3.745)
95.200(3.748)
110.850(4.364)
110.900(4.366)
110.000(4.331)
110.025(4.332)
0.025(0.001)
0.110(0.004)
94.975(3.739)
95.000(3.740)
0.050(0.002)
0.295(0.012)
150.000 ± 0.250(5.906) ± (0.010)
PFM095110-175 95(3.740)
95.120(3.745)
95.200(3.748)
110.850(4.364)
110.900(4.366)
110.000(4.331)
110.025(4.332)
0.025(0.001)
0.110(0.004)
94.975(3.739)
95.000(3.740)
0.050(0.002)
0.295(0.012)
175.000 ± 0.250(6.890) ± (0.010)
PFM100115-075 100(3.937)
100.120(3.942)
100.200(3.945)
115.085(4.531)
115.135(4.533)
115.000(4.528)
115.025(4.529)
0.025(0.001)
0.110(0.004)
99.975(3.936)
100.000(3.937)
0.050(0.002)
0.295(0.012)
75.000 ± 0.250(2.953) ± (0.010)
PFM100115-100 100(3.937)
100.120(3.942)
100.200(3.945)
115.085(4.531)
115.135(4.533)
115.000(4.528)
115.025(4.529)
0.025(0.001)
0.110(0.004)
99.975(3.936)
100.000(3.937)
0.050(0.002)
0.295(0.012)
100.000 ± 0.250(3.937) ± (0.010)
PFM100115-125 100(3.937)
100.120(3.942)
100.200(3.945)
115.085(4.531)
115.135(4.533)
115.000(4.528)
115.025(4.529)
0.025(0.001)
0.110(0.004)
99.975(3.936)
100.000(3.937)
0.050(0.002)
0.295(0.012)
125.000 ± 0.250(4.921) ± (0.010)
PFM100115-150 100(3.937)
100.120(3.942)
100.200(3.945)
115.085(4.531)
115.135(4.533)
115.000(4.528)
115.025(4.529)
0.025(0.001)
0.110(0.004)
99.975(3.936)
100.000(3.937)
0.050(0.002)
0.295(0.012)
150.000 ± 0.250(5.906) ± (0.010)
PFM100115-175 100(3.937)
100.120(3.942)
100.200(3.945)
115.085(4.531)
115.135(4.533)
115.000(4.528)
115.025(4.529)
0.025(0.001)
0.110(0.004)
99.975(3.936)
100.000(3.937)
0.050(0.002)
0.295(0.012)
175.000 ± 0.250(6.890) ± (0.010)
PFM110125-075 110(4.331)
110.120(4.335)
110.200(4.339)
125.085(4.925)
125.135(4.927)
125.000(4.921)
125.025(4.922)
0.025(0.001)
0.110(0.004)
109.975(4.330)
110.000(4.331)
0.050(0.002)
0.295(0.012)
75.000 ± 0.250(2.953) ± (0.010)
PFM110125-100 110(4.331)
110.120(4.335)
110.200(4.339)
125.085(4.925)
125.135(4.927)
125.000(4.921)
125.025(4.922)
0.025(0.001)
0.110(0.004)
109.975(4.330)
110.000(4.331)
0.050(0.002)
0.295(0.012)
100.000 ± 0.250(3.937) ± (0.010)
PFM110125-125 110(4.331)
110.120(4.335)
110.200(4.339)
125.085(4.925)
125.135(4.927)
125.000(4.921)
125.025(4.922)
0.025(0.001)
0.110(0.004)
109.975(4.330)
110.000(4.331)
0.050(0.002)
0.295(0.012)
125.000 ± 0.250(4.921) ± (0.010)
PFM110125-150 110(4.331)
110.120(4.335)
110.200(4.339)
125.085(4.925)
125.135(4.927)
125.000(4.921)
125.025(4.922)
0.025(0.001)
0.110(0.004)
109.975(4.330)
110.000(4.331)
0.050(0.002)
0.295(0.012)
150.000 ± 0.250(5.906) ± (0.010)
PFM110125-175 110(4.331)
110.120(4.335)
110.200(4.339)
125.085(4.925)
125.135(4.927)
125.000(4.921)
125.025(4.922)
0.025(0.001)
0.110(0.004)
109.975(4.330)
110.000(4.331)
0.050(0.002)
0.295(0.012)
175.000 ± 0.250(6.890) ± (0.010)
PFM120135-075 120(4.724)
120.120(4.729)
120.200(4.732)
135.090(5.319)
135.140(5.320)
135.000(5.315)
135.025(5.316)
0.025(0.001)
0.140(0.006)
119.975(4.723)
120.000(4.724)
0.050(0.002)
0.325(0.013)
75.000 ± 0.250(2.953) ± (0.010)
PFM120135-100 120(4.724)
120.120(4.729)
120.200(4.732)
135.090(5.319)
135.140(5.320)
135.000(5.315)
135.025(5.316)
0.025(0.001)
0.140(0.006)
119.975(4.723)
120.000(4.724)
0.050(0.002)
0.325(0.013)
100.000 ± 0.250(3.937) ± (0.010)
PFM120135-125 120(4.724)
120.120(4.729)
120.200(4.732)
135.090(5.319)
135.140(5.320)
135.000(5.315)
135.025(5.316)
0.025(0.001)
0.140(0.006)
119.975(4.723)
120.000(4.724)
0.050(0.002)
0.325(0.013)
125.000 ± 0.250(4.921) ± (0.010)
PFM120135-150 120(4.724)
120.120(4.729)
120.200(4.732)
135.090(5.319)
135.140(5.320)
135.000(5.315)
135.025(5.316)
0.025(0.001)
0.140(0.006)
119.975(4.723)
120.000(4.724)
0.050(0.002)
0.325(0.013)
150.000 ± 0.250(5.906) ± (0.010)
PFM120135-175 120(4.724)
120.120(4.729)
120.200(4.732)
135.090(5.319)
135.140(5.320)
135.000(5.315)
135.025(5.316)
0.025(0.001)
0.140(0.006)
119.975(4.723)
120.000(4.724)
0.050(0.002)
0.325(0.013)
175.000 ± 0.250(6.890) ± (0.010)
STaNdaRd SIzES FOR FIBER-lUBE™ mETRIC BEaRINGS
FIBER-lUBE™ mETRIC SIzES
Housing bore and shaft diameter tolerances: H7/H8 and h7/h8 respectively. Smaller tolerance in length is available on request. Measurements in millimeters (Measurements in parenthesis are inches).
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DMR
Bearing Number
Nominal Id
Id OdRecommended Housing Bore
press Fit
Recommended Shaft Size
Running Clearance
length Tolerance
PFM130145-075 130(5.118)
130.120(5.123)
130.200(5.126)
145.090(5.712)
145.140(5.714)
145.000(5.709)
145.025(5.710)
0.025(0.001)
0.140(0.006)
129.975(5.117)
130.000(5.118)
0.050(0.002)
0.325(0.013)
75.000 ± 0.250(2.953) ± (0.010
PFM130145-125 130(5.118)
130.120(5.123)
130.200(5.126)
145.090(5.712)
145.140(5.714)
145.000(5.709)
145.025(5.710)
0.025(0.001)
0.140(0.006)
129.975(5.117)
130.000(5.118)
0.050(0.002)
0.325(0.013)
125.000 ± 0.250(4.921) ± (0.010)
PFM130145-150 130(5.118)
130.120(5.123)
130.200(5.126)
145.090(5.712)
145.140(5.714)
145.000(5.709)
145.025(5.710)
0.025(0.001)
0.140(0.006)
129.975(5.117)
130.000(5.118)
0.050(0.002)
0.325(0.013)
150.000 ± 0.250(5.906) ± (0.010)
PFM130145-175 130(5.118)
130.120(5.123)
130.200(5.126)
145.090(5.712)
145.140(5.714)
145.000(5.709)
145.025(5.710)
0.025(0.001)
0.140(0.006)
129.975(5.117)
130.000(5.118)
0.050(0.002)
0.325(0.013)
175.000 ± 0.250(6.890) ± (0.010)
PFM130145-200 130(5.118)
130.120(5.123)
130.200(5.126)
145.090(5.712)
145.140(5.714)
145.000(5.709)
145.025(5.710)
0.025(0.001)
0.140(0.006)
129.975(5.117)
130.000(5.118)
0.050(0.002)
0.325(0.013)
200.000 ± 0.250(7.874) ± (0.010)
PFM140155-075 140(5.512)
140.120(5.517)
140.200(5.520)
155.090(6.106)
15.140(6.108)
155.000(6.102)
155.025(6.103)
0.025(0.001)
0.140(0.006)
139.975(5.511)
140.000(5.512)
0.050(0.002)
0.325(0.013)
75.000 ± 0.250(2.953) ± (0.010
PFM140155-125 140(5.512)
140.120(5.517)
140.200(5.520)
155.090(6.106)
15.140(6.108)
155.000(6.102)
155.025(6.103)
0.025(0.001)
0.140(0.006)
139.975(5.511)
140.000(5.512)
0.050(0.002)
0.325(0.013)
125.000 ± 0.250(4.921) ± (0.010)
PFM140155-150 140(5.512)
140.120(5.517)
140.200(5.520)
155.090(6.106)
15.140(6.108)
155.000(6.102)
155.025(6.103)
0.025(0.001)
0.140(0.006)
139.975(5.511)
140.000(5.512)
0.050(0.002)
0.325(0.013)
150.000 ± 0.250(5.906) ± (0.010)
PFM140155-175 140(5.512)
140.120(5.517)
140.200(5.520)
155.090(6.106)
15.140(6.108)
155.000(6.102)
155.025(6.103)
0.025(0.001)
0.140(0.006)
139.975(5.511)
140.000(5.512)
0.050(0.002)
0.325(0.013)
175.000 ± 0.250(6.890) ± (0.010)
PFM140155-200 140(5.512)
140.120(5.517)
140.200(5.520)
155.090(6.106)
15.140(6.108)
155.000(6.102)
155.025(6.103)
0.025(0.001)
0.140(0.006)
139.975(5.511)
140.000(5.512)
0.050(0.002)
0.325(0.013)
200.000 ± 0.250(7.874) ± (0.010)
PFM150165-075 150(5.906)
150.120(5.910)
150.200(5.913)
165.090(6.500)
165.140(6.502)
165.000(6.496)
165.025(6.497)
0.025(0.001)
0.140(0.006)
149.975(5.905)
150.000(5.906)
0.050(0.002)
0.325(0.013)
75.000 ± 0.250(2.953) ± (0.010
PFM150165-125 150(5.906)
150.120(5.910)
150.200(5.913)
165.090(6.500)
165.140(6.502)
165.000(6.496)
165.025(6.497)
0.025(0.001)
0.140(0.006)
149.975(5.905)
150.000(5.906)
0.050(0.002)
0.325(0.013)
125.000 ± 0.250(4.921) ± (0.010)
PFM150165-150 150(5.906)
150.120(5.910)
150.200(5.913)
165.090(6.500)
165.140(6.502)
165.000(6.496)
165.025(6.497)
0.025(0.001)
0.140(0.006)
149.975(5.905)
150.000(5.906)
0.050(0.002)
0.325(0.013)
150.000 ± 0.250(5.906) ± (0.010)
PFM150165-200 150(5.906)
150.120(5.910)
150.200(5.913)
165.090(6.500)
165.140(6.502)
165.000(6.496)
165.025(6.497)
0.025(0.001)
0.140(0.006)
149.975(5.905)
150.000(5.906)
0.050(0.002)
0.325(0.013)
200.000 ± 0.250(7.874) ± (0.010)
PFM150165-250 150(5.906)
150.120(5.910)
150.200(5.913)
165.090(6.500)
165.140(6.502)
165.000(6.496)
165.025(6.497)
0.025(0.001)
0.140(0.006)
149.975(5.905)
150.000(5.906)
0.050(0.002)
0.325(0.013)
250.000 ± 0.250(9.843) ± (0.010)
FIBER-lUBE™ mETRIC SIzES
Housing bore and shaft diameter tolerances: H7/H8 and h7/h8 respectively. Smaller tolerance in length is available on request. Measurements in millimeters (Measurements in parenthesis are inches).
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DMR
861 Cranberry CourtOakville, ON L6L 6J7
(905) 847-6500Fax:(905) 847-6943
548 MelocheDorval, QC H9P 2T2
(514) 636-3113Fax:(514) 633-1206
4472-97TH StreetEdmonton, AB T6E 5R9
(780) 435-8899Fax:(780) 435-9090
#25-1610 Derwent WayDelta, BC V3M 6W1
(604) 523-6023Fax:(604) 523-6123
1730 Cumberland Point Dr., #2Marietta, GA 30067-9205
(770) 953-4710Fax:(770) 953-4711
date:Customer:address:
Contact:Title:phone:Fax:
Bearing to be used for New Design Existing DesignIf not new, what type of bearing has been used?Part Number I.D. O.D. LengthWas it satisfactory? If not, why not?
SERVICE CONdITIONSSpeeds (Max., Min., Average Rpm Or Cycles Per Minute)Loads (Lbs, Or Psi) Radial Axial
Constant FluctuatingShock Vibratory
Motion Rotating Shaft With Unidirectional Load Rotating Load With Stationary ShaftOscillating Shaft Angle Reciprocating Stroke
Shaft Drawing Number Horizontal VerticalDiameter Misalignment AnticipatedMaterial Hardness Surface Finish
Housing Length I.d. O.d. MaterialConstruction: Light Heavy
SERVICE lIFE REqUIREdTotal Life (operating hours) Total Allowable Wear (inches)
ContinuousIntermittent (describe)
ENVIRONmENTal CONdITIONSAir Clean Contaminated-TypeGas Clean Contaminated-TypeLiquid-Type Concentration
Lubrication propertiesIs sealing available? Type
ENVIRONmENTal TEmpERaTUREMaximum Minimum Normal
Quantity required per year?
applICaTION daTa SHEET
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DMR NOTES
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DMR
pRECISION COmpONENTSRetaining Rings
Rotor Clip® • Spirolox® (Spiral Rings) • Rotor Clamps • Assembly Tools
Caplugs®
Caps • Plugs • Vinyl • Plastic • Sleeve Web • Edge Guard • Masking
Keystock
Metric & Inch • Plated • Unplated • Stainless • Hi-Carbon • Stepkey • Woodruff Key • Gib Head Key • Shop Kits
Shims
Slotted Shim Kits & Insert Packs Shim Sheets Brass • Steel • Stainless •Plastic Shim-in-a-Can
FlUId SEalING pROdUCTSShaft Seals
Metric & Inch Sizes • JM ClipperTM • V-Rings • Shaft Repair Sleeves Buna-N • Viton • EPDM • Silicone • PTFE • Polyacrylate
O-Rings
Metric & Inch Sizes • Kalrez® (Hostile Environments) Buna-N • Viton • EPDM • Silicone • PTFE • Polyacrylate
mechanical Seals
Type A • Type B • Type 1 • Type 2 • Type 21 For most common pump & motor sizes
Braided packing
Square Braid • Braid over Braid • Braid over Core • Interbraid PTFE • Graphite • FDA • GFO • Fibreglass
HOW ElSE CaN WE HElp?
www.daemar.com
COG-002
daEmaR® INC.861 CRANBERRY COURTOAKVILLE, ON L6L 6J7
PH/905/847/6500FX/905/847/6943TF/800/387/7115
TFX/800/269/[email protected]
daEmaR® INC.548 MELOCHE
DORVAL, QC H9P 2T2PH/514/636/3113FX/514/633/1206TF/800/361/6826
daEmaR® INC.4472-97TH STREET
EDMONTON, AB T6E 5R9PH/780/435/8899FX/780/435/9090TF/800/214/9590
daEmaR® INC.#25-1610 DERWENT WAY
DELTA, BC V3M 6W1PH/604/523/6023FX/604/523/6123TF/800/663/0032
daEmaR® INC.1730 CUMBERLAND POINT
DR., #2MARIETTA, GA 30067-9205
PH/770/953/4710FX/770/953/4711TF/877/432/3627