structure and features - cam followers.pdfthese bearings are designed for outer ring rotation, and...
TRANSCRIPT
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Cam Followers are bearings with a stud incor-porating needle rollers in a thick walled outer ring.These bearings are designed for outer ring rotation,and have superior rotational performance with asmall coefficient of friction and high load capacity. As studs already have threads or steps, they are easyto mount.Cam Followers are follower bearings for cam mecha-nisms and linear motions and have high rigidity and
■Structure and Features
Structure of Cam Followers
Standard Type Cam Follower(1) Thrust Disk Type Cam Follower(1) Cam Follower G(2)
Seal
Cage
Stud
Side plate
Needle roller
Outer ring
Seal
Thrust disk Cage
Cage
Stud
Side plate
Needle roller
Outer ring
Stud
Side plate
Needle roller
Outer ring
C-Lube Cam Follower(3) Cylindrical Roller Cam Follower
Shield plate
Stud
Side plate
Cylindrical roller
Outer ring
Miniature Type Cam Follower
Cage
Seal
Thrust disk
Cage
Stud
Side plate
Needle roller
Outer ring
Stud
Side plate
Needle roller
Outer ring
high accuracy. They are, therefore, used widely formachine tools, industrial robots, electronic devices,and OA equipment.Stainless steel made Cam Followers are superior incorrosion resistance and suitable for applications inenvironments where oil cannot be used or watersplashed, and in clean rooms.
Note(1) In case of the stud diameter (d1) 5 to 10mm, a lubrication fitting is provided in the stud head hex hole. The stud diameter (d1) 12 to30mm, a grease nipple is provided in the stud head hex hole.
(2) If needed, contact .(3) Thermosetting solid-type lubricant fills inner space of the bearing.
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●Standard Type Cam Followers
●Stainless Steel Made Cam Followers
●Solid Eccentric Stud Type Cam Followers
●Eccentric Type Cam Followers
●Thrust Disk Type Cam Followers
●Cam Follower G
●C-Lube Cam Followers
●Centralized Lubrication Type Cam Followers
●Easy Mounting Type Cam Followers
●Miniature Type Cam Followers
●Stainless Steel Made Miniature Cam Followers
●Cylindrical Roller Cam Followers
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Standard Type Cam FollowersThese are the basic type bearings in CamFollower series. Models with stud diameters rangingfrom 3 to 30 mm are prepared, and are suitable for awide range of applications.
Solid Eccentric Stud Type Cam FollowersThe stud of these bearings is eccentric to the centeraxis of the outer ring. Thus, the position of the outerring in the radial direction in relation to the matingcam guide surface can easily be adjusted by turningthe stud, and the load distribution on a number ofcam follower outer rings used on the same cam guidesurface can be made uniform. These are eccentric cam followers with a one-piecestud that can be mounted in the same mounting holesas those for Standard Type Cam Followers.Eccentricity is 0.25 mm~0.6 mm.
Eccentric Type Cam FollowersIn these bearings, an eccentric collar is assembledwith the Cam Follower stud, enabling the outer ring tobe positioned easily in the radial direction against themating cam guide surface.Eccentricity is 0.4~1.5 mm.
Thrust Disk Type Cam FollowersThese bearings have special resin thrust disk wash-ers superior in wear and heat resistance between thesliding contact area of outer ring shoulders, stud headand side plate. These disk washers reduce frictionand wear due to axial loads caused by misalignment,etc.
Centralized Lubrication Type Cam FollowersThese bearings have one or two pipe-threaded holesin the stud. Thus, this series is suitable when central-ized lubrication is required.
Easy Mounting Type Cam FollowersThese bearings have a stepped tapered portion onthe stud. When mounting the Cam Follower, it is easyto fix its location by tightening a set screw to thestepped portion. Thus, this type is suitable when alarge number of Cam Followers are used in amachine such as a pallet changer.
Cam Follower GTaking over the basic performance of Standard TypeCam Follower, this cam follower realizes a reasonableprice. As grease is pre-packed, the unit may be usedright after unpacking.
C-Lube Cam FollowersThese bearings are lubricated with a newly developedthermosetting solid-type lubricant which fills the innerspace of the bearing. This lubricant provides long-term maintenance free.
Miniature Type Cam FollowersThese are compactly designed bearings, incorporat-ing very thin needle rollers in an outer ring with asmall outside diameter. They are used in electronicdevices, OA equipment, small index devices, etc.
Cylindrical Roller Cam FollowersThese bearings are full complement type bearingsincorporating double rows of full complement cylindri-cal rollers in the outer ring, and can withstand largeradial loads and some axial loads.
Inch series Cam FollowersTwo types, CR and CRH, are available in the Inchseries Cam Followers. Black oxide film treatment ismade on CRH models.
Lubrication method of Hex Head Cam Followers〈Types〉Standard Type, Solid Eccentric Stud Type, Eccentric Type, Thrust Disk Type,
Easy Mounting Type, Cylindrical Roller Type.
Stud dia.
Re-greasing fitting is incorporated in the stud head. Grease nipple is incorporated in the stud head.
Stud dia.
Remark : All of Easy Mounting Type are 1way port.
I41N=0.102kgf=0.2248lbs.1mm=0.03937inch
■TypesFor Cam Followers, the types shown in Table 1 are available.
Table 1 Type of Cam Followers
Type
Met
ricCF
serie
s
Cylindrical Roller
Cam Followers NUCF…B
C-Lube Cam
Followers CF…WB…/SG
Min
iatu
reCF
Sse
ries
Inch
serie
s
Standard Type
Cam Followers
CF…B
High carbonsteel made
Solid Eccentric Stud Type
Cam Followers
CFES…B
Eccentric Type
Cam Followers
CFE…B
Stainlesssteel made
High carbonsteel made
High carbonsteel made
Thrust Disk Type
Cam Followers
CF…WB
Centralized Lubrication
Type Cam Followers
CF-RU1,CF-FU1
Easy Mounting Type
Cam Followers
CF-SFU…B
High carbonsteel made
High carbonsteel made
High carbonsteel made
High carbonsteel madeStainlesssteel madeHigh carbonsteel madeStainlesssteel made
Stainlesssteel made
High carbonsteel madeHigh carbonsteel made
High carbonsteel made
High carbonsteel made
Miniature Type
Cam FollowersCFS
Thrust Disk TypeMiniature Cam Followers
CFS…W
Inch series
Cam FollowersCR
Inch series Heavy Duty
Cam FollowersCRH
With hexagon hole
Withhexagonhole
With hexagon hole
With hexagon hole
WithhexagonholeWithhexagonhole
Withscrewdriverslot
Withhexagonhole
Withhexagonhole
Withhexagonhole
WithhexagonholeWithscrewdriverslotWithhexagonholeWithscrewdriverslot
Withhexagon hole
Withhexagonhole
Cam Follower G
CF…GHigh carbonsteel made
Withhexagonhole
CF … B R
CF … BUUR
CF …FB R
CF …FBUUR
CFES… B R
CFES… BUUR
CFE … B R
CFE … BUUR
CF …WB R
CF …WBUUR
CF …FWB R
CF …FWBUUR
CF-RU1
CF…WB…/SG
─
─
─
─
CR … B R
CR … BUUR
CR … R
CR … UUR
─
─
─
─
CF … B
CF … BUU
CF …FB
CF …FBUU
CFES… B
CFES… BUU
CFE … B
CFE … BUU
ー
ー
ー
ー
CF-FU1
ー
CFS
CFS …F
CFS … W
CFS …FW
CR … B
CR … BUU
CR …
CR … UU
ー
ー
ー
ー
CF …VB R
CF …VBUUR
ー
ー
ー
ー
CFE …VB R
CFE …VBUUR
ー
ー
ー
ー
ー
ー
ー
ー
─
─
─
─
CR …VB R
CR …VBUUR
CR …V R
CR …V UUR
CRH …VB R
CRH …VBUUR
CRH …V R
CRH …V UUR
CF …VB
CF …VBUU
ー
ー
ー
ー
CFE …VB
CFE …VBUU
ー
ー
ー
ー
ー
ー
ー
ー
CFS … V
CFS … FV
CFS …WV
─
ー
CR …VB
CR …VBUU
CR …V
CR …V UUR
CRH …VB
CRH …VBUU
CRH …V
CRH …V UU
Shield type
Sealed type
Shield type
Sealed type
Shield type
Sealed type
Shield type
Sealed type
Shield type
Sealed type
Shield type
Sealed type
Sealed type
Shield type
Sealed type
Shield type
Shield type
Shield type
Shield type
Shield type
Sealed type
Shield type
Sealed type
Shield type
Sealed type
Shield type
Sealed type
With cage Full complement
Crowned outer ring Cylindrical outer ring Crowned outer ring Cylindrical outer ring
Sealed type ─ CF-SFU…B
CF … G
─
─
ー NUCF…BRShield type
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■ Identification numberSome examples of the identification number of Cam Followers are shown below. For applicable material symbol,roller guide method, seal structure and shape of outer ring outside surface, refer dimension table of each series.
10CF
R
V
UU
10CF
R
UU R
W
B
B
W
V3CFS P6F
With cage typeFull complement type
Roller guide methodNo symbol V
High carbon steel madeStainless steel made
MaterialNo symbolF
Shield typeSealed type
Seal structureNo symbol UU
With crowned outer ringWith cylindrical outer ring
Shape of outer ring outside surfaceR No symbol Classification symbolNo symbol P6
P5
P4
Class 0Class 6Class 5Class 4
Applicable to Miniature CFS series
Example 1
Example 2
Example 4
8CF /SGExample 3
Model code
SizeThe value indicates a stud diameter. (unit: mm)In the inch series, the outside diameter of the outerring in units of 1/16 inch is indicated.
CF…BCFES…BCFE…BCF…WBCF-RU1
CF-FU1
CF-SFU…BCF…GCF…WB…/SGCFSCFS…WNUCF…BCR…BCRCRH…BCRH
Standard Type Cam FollowerSolid Eccentric Stud Type Cam FollowerEccentric Type Cam FollowerThrust Disk Type Cam FollowerCentralized Lubrication Type Cam Follower(With crowned outer ring)Centralized Lubrication Type Cam Follower(With cylindrical outer ring)Easy Mounting Type Cam FollowerCam Follower GC-Lube Cam FollowerMiniature Type Cam FollowerThrust Disk Type Miniature Cam FollowerCylindrical Roller Cam FollowerInch series Cam Follower(With Hexagon socket)Inch series Cam Follower(With Screw driverslot)Inch series Cam Follower(With Hexagon socket)Inch series Cam Follower(With Screw driverslot)
Examples of identification number
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■ Internal Structures and Shapes
《Full complement》《With cage》
《Shield type》 《 Sealed type》
《Crowned outer ring》 《Cylindrical outer ring》
Roller guide methodCam Followers include the caged type and the fullcomplement type . The caged type has a small coeffi-cient of friction and is suitable for high speed rota-tions, while the full complement type is suitable forheavy loads at low speed rotations.
Seal structureCam Followers include the shield type and the sealedtype. In the shield type, the narrow clearancesbetween the outer ring and the stud flange andbetween the outer ring and the side plate formlabyrinths .The sealed type incorporates seals in the narrowclearances to prevent the penetration of foreign parti-cles.
Shape of outer ring outside surfaceThe outside surface of the outer ring of CamFollowers, which makes direct contact with the mat-ing cam guide surface, is either crowned or cylindri-cal. The crowned outer rings are effective in moderat-ing the edge load due to mounting errors. The cylin-drical outer rings have a large contact area with themating cam guide surface, and are suitable for appli-cations in which the applied load is large or the camguide surface hardness is low.
Various types are lined up in Cam Follower series,including the caged type, full complement type, shieldtype, sealed type, type with crowned outer ring, type
with cylindrical outer ring, type with hexagonal hole,etc.
R
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■FitTables 5 and 6 show recommended tolerances ofmounting holes for Cam Follower studs. Since theCam Follower is supported in a cantilever position,the mounting hole diameter should be prepared with-out play between the stud and the hole especiallywhen heavy shock loads are applied.
■ClearanceThe radial internal clearances of Cam Followers areshown in Table 4.
Note(1) Also applicable to full complement type, crowned outer ring and sealed type.(2) Only representative types are shown in the table, but this table is applicable to the entire Standard Type Cam Follower, Cam Follower
G and C-Lube Cam Follower.(3) Only representative types are shown in the table, but this table is applicable to the entire Miniature CFS series.
Table 4 Radial internal clearance
Identification number(1)
CF 3B ~CF 5 B
CF 6B
CF 8B~CF12-1B
CF16B~CF20-1B
CF24B~CF30-2B
-
-
-
-
-
-
-
-
-
NUCF10 BR~NUCF24 BR
NUCF24-1BR~NUCF30-2BR
CFS1.4 ~CFS5
CFS6
-
-
-
-
-
-
CR 8、CR 8-1、CRH 8-1、CRH 9
CR10、CR10-1、CRH10-1、CRH11
CR12~CR22、CRH12 ~CRH22
CR24~CR36、CRH24 ~CRH36
CR48、CRH40 ~CRH56
CRH64
-
-
3
5
5
10
10
15
20
25
17
20
25
30
40
50
45
50
Radial internal clearance
Min. Max.Metric
CF series(2)Cylindrical Roller Cam Followers
NUCFMiniature
CFS series(3)Inch series
unit: μm
Table 5 Recommended fit
Type
Metric CF series
Miniature CFS series
Cylindrical Roller Cam Followers
Inch series
H7
H6
H7
F7
Tolerance class ofmounting hole for stud
Table 6 Dimensional tolerances of mounting hole
Nominal outside dia. of studmm F7 H6 H7
Over Incl. Over Incl. Over Incl. Over Incl.
-
3
6
10
18
30
3
6
10
18
30
50
+16
+22
+28
+34
+41
+50
+ 6
+10
+13
+16
+20
+25
+ 6
+ 8
+ 9
+11
+13
+16
0
0
0
0
0
0
+10
+12
+15
+18
+21
+25
0
0
0
0
0
0
unit: μm
I81N=0.102kgf=0.2248lbs.1mm=0.03937inch
■AccuracyThe accuracy of Cam Followers is shown in Table 2,Table 3.1, Table 3.2 and Table 3.3. Cam Followerswith special accuracy are also available. When theyare required, please contact .
Note(1) Also applicable to the Cam Follower G, C-Lube Cam Follower and Cylindrical Roller Cam Follower.
Note(1) Also applicable to the Cam Follower G.
Table 2 Tolerances
Series
Dimensions and symbols
Outside dia. of outer ring D
Stud dia. d1
Width of outer ring C
0-50
h7 h6 +250
0-120
0-120
0-130
0-50
See Table 3.3See Table 3.1 See Table 3.2
Metric CF series(1)
Crowned outer ring Cylindrical outer ring
Inch series
Crowned outer ring Cylindrical outer ring
Miniature CFSseries
unit: μm
Table 3.1 Tolerances and allowable values of outer rings (Metric CF series cylindrical outer rings(1))
DNominal outside dia. of outer ring
mm
Over Incl. High Low
∆DmpSingle plane mean outside dia. deviation
6
18
30
50
80
18
30
50
80
120
0
0
0
0
0
- 8
- 9
-11
-13
-15
10
12
14
16
19
6
7
8
10
11
15
15
20
25
35
VDspOutside dia.
variation in a single radial plane (Max.)
VDmpMean outside dia.
variation (Max.)
KeaRadial runout of
assembled bearing outer ring (Max.)
unit: μm
Table 3.2 Tolerances and allowable values of outer rings (Miniature CFS series)
∆DmpSingle plane mean outside dia. deviation
Class 0
High Low Low Low LowHigh High High
Class 6 Class 5 Class 4 Class 0 Class 6 Class 5 Class 4
0 -8 0 -7 0 -5 0 -4 15 8 5 4
Kea
Radial runout of assembled bearing outer ring(Max.)
unit: μm
Table 3.3 Tolerances and allowable values of outer rings (Inch series cylindrical outer ring)
DNominal outside dia. of outer ring
mm
Over Incl. High Low
∆DmpSingle plane mean outside dia.
deviation
6
18
30
50
80
18
30
50
80
120
0 -25
10
12
14
16
19
6
7
8
10
11
15
15
20
25
35
VDspOutside dia.
variation in a single radial plane (Max.)
VDmpMean outside dia.
variation (Max.)
KeaRadial runout of
assembled bearing outer ring (Max.)
unit: μm
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Table 7.2 Track capacity
Identificationnumber
with crownedouter ring
CR 8 R
CR 8-1R
-
CR10 R
CR10-1R
-
CR12 R
CR14 R
CR16 R
CR18 R
CR20 R
CR22 R
CR24 R
CR26 R
CR28 R
CR30 R
CR32 R
CR36 R
-
-
-
-
-
-
Type of bearing
Inch
series(1)
770
770
-
1 030
1 030
-
1 340
1 630
1 970
2 300
2 680
3 050
3 410
3 820
4 210
4 610
5 050
5 900
-
-
-
-
-
-
CR 8
CR 8-1
-
CR10
CR10-1
-
CR12
CR14
CR16
CR18
CR20
CR22
CR24
CR26
CR28
CR30
CR32
CR36
-
-
CR48
-
-
-
-
CRH 8-1
CRH 9
-
CRH10-1
CRH11
CRH12
CRH14
CRH16
CRH18
CRH20
CRH22
CRH24
CRH26
CRH28
CRH30
CRH32
CRH36
CRH40
CRH44
CRH48
CRH52
CRH56
CRH64
2 140
2 360
-
3 210
3 480
-
4 500
5 250
7 280
7 710
10 700
11 800
15 400
16 700
21 000
22 500
30 900
34 700
-
-
64 300
-
-
-
-
2 360
2 650
-
3 480
3 830
4 500
5 250
7 280
7 710
10 700
11 800
15 400
16 700
21 000
22 500
30 900
34 700
45 000
49 500
64 300
69 600
87 000
113 000
Track capacity
Identificationnumber
with cylindricalouter ring
Identificationnumber
with cylindricalouter ring
Track capacity
-
CRH 8-1R
CRH 9 R
-
CRH10-1R
CRH11 R
CRH12 R
CRH14 R
CRH16 R
CRH18 R
CRH20 R
CRH22 R
CRH24 R
CRH26 R
CRH28 R
CRH30 R
CRH32 R
CRH36 R
CRH40 R
CRH44 R
CRH48 R
CRH52 R
CRH56 R
CRH64 R
-
401
469
-
579
658
853
1 050
1 420
1 660
2 160
2 450
3 410
3 820
4 210
4 610
5 690
6 640
8 970
10 200
11 400
12 700
14 100
16 800
Identificationnumber
with crownedouter ring
Track capacity
Track capacity
unit: N
Table 8 Track capacity factor
HardnessHRC
Tensile strengthN/mm2
Track capacity factor
With cylindrical outer ring
With crowned outer ring
20
25
30
35
38
40
42
44
46
48
50
52
54
56
58
760
840
950
1 080
1 180
1 250
1 340
1 435
1 530
1 635
1 760
1 880
2 015
2 150
2 290
0.22
0.31
0.45
0.65
0.85
1.00
1.23
1.52
1.85
2.27
2.80
3.46
4.21
5.13
6.26
0.37
0.46
0.58
0.75
0.89
1.00
1.15
1.32
1.51
1.73
1.99
2.29
2.61
2.97
3.39
Notes(1) Only representative types are shown in the table, but this table is applicable to the entire Inch series.
I101N=0.102kgf=0.2248lbs.1mm=0.03937inch
■Maximum Allowable Static LoadThe applicable load on Cam Followers is, in somecases, limited by the bending strength and shearstrength of the stud and the strength of the outer ringinstead of the load rating of the needle roller bearing.Therefore, the maximum allowable static load that islimited by these strengths is specified.
■Track CapacityTrack capacity is defined as a load which can be con-tinuously applied on a Cam Follower placed on a steelcam guide surface without causing any deformation orindentation on the cam guide surface when the outerring of the Cam Follower makes contact with the mat-ing cam guide surface (plane). The track capacitiesshown in Tables 7.1 and 7.2 are applicable when thehardness of the mating cam guide surface is 40HRC(Tensile strength 1250N/mm2). When the hardness ofthe mating cam guide surface differs from 40HRC, thetrack capacity is obtained by multiplying the value bythe track capacity factor shown in Table 8.If lubrication between the outer ring and the matingcam guide surface is insufficient, seizure and/or wearmay occur depending on the application. Therefore,attention must be paid to lubrication and surfaceroughness of the mating cam guide especially forhigh-speed rotations such as cam mechanisms.For lubrication between the outer ring and the matingcam guide surface, C-Lube Unit for Cam Followers isrecommended. (See page Ⅰ18.)
Notes(1) Only representative types are shown in the table, but this table is applicable to the entire Standard Type Cam Follower series. Alsoapplicable to Cam Follower G, C-Lube Cam Follower and Cylindrical Roller Cam Follower.
(2) Only representative types are shown in the table, but this table is applicable to the entire Miniature CFS series.
Table 7.1 Track load capacity
Type of bearing
Metric
CF series(1)
Miniature
CFS series(2)
Identification number
With crowned outer ring
CF 3 BR
CF 4 BR
CF 5 BR
CF 6 BR
CF 8 BR
CF10 BR
CF10-1BR
CF12 BR
CF12-1BR
CF16 BR
CF18 BR
CF20 BR
CF20-1BR
CF24 BR
CF24-1BR
CF30 BR
CF30-1BR
CF30-2BR
-
-
-
-
-
-
-
542
712
794
1 040
1 330
1 610
2 030
2 470
2 710
3 060
3 660
5 190
4 530
6 580
8 020
9 220
9 990
10 800
-
-
-
-
-
-
-
CF 3 B
CF 4 B
CF 5 B
CF 6 B
CF 8 B
CF10 B
CF10-1B
CF12 B
CF12-1B
CF16 B
CF18 B
CF20 B
CF20-1B
CF24 B
CF24-1B
CF30 B
CF30-1B
CF30-2B
CFS1.4
CFS2
CFS2.5
CFS3
CFS4
CFS5
CFS6
1 360
1 790
2 210
3 400
4 040
4 680
5 530
7 010
7 480
11 200
14 500
23 200
21 000
34 300
39 800
52 700
56 000
59 300
128
220
298
485
799
1 210
1 680
Track capacity
Identification number
With cylindrical outer ring
Track capacity
unit: N
I9
■LubricationGrease-prepacked Cam Followers are shown in Table10. The lubricating grease prepacked in these bear-ings is ALVANIA GREASE S2 (SHOWA SHELLSEKIYU K.K.).For Cam Followers without prepacked grease, greaseshould be packed through the oil hole in the stud foruse. If they are used without grease, wear of rollingcontact surfaces may take place, leading to a shortbearing life.
Type
SeriesSize of stud dia. d1(1)mm
Metric series
Centralized Lubrication Type Cam FollowersEasy Mounting Type Cam FollowersCylindrical Roller Cam Followers NUCF…B
Miniature series CFS CFS …W
CF…B
CF…WB
CFES…B
CFE…B
CF-RU1
CF-FU1
CF-SFU…B
d1≦ 5
6≦d1≦10
12≦d1
Table 10 Bearings with prepacked grease
With cage
Shieldtype
Sealedtype
Fullcomplement
type
〇
×
-
-
〇
×
-
-
-
〇
-
-
〇
Inch series CR…BCR
〇 〇 〇
Inch series CRH…BCRH - - 〇
C-Lube Cam Followers CF…WB…/SG(2)
〇 - -Cam Follower G CF…G
- 〇
-- 〇
〇
〇:With prepacked grease×:Without prepacked grease
Notes(1) For Eccentric Type Cam Followers (CFE), thread diame-ter G shown in the table of dimensions is applicable.
(2) Thermosetting solid-type lubricant fills inner space of thebearing.
〇
■Allowable Rotational SpeedThe allowable rotational speed of Cam Followers isaffected by mounting and operating conditions. Forreference, Table 9 shows d1n values when only pureradial loads are applied. Considering that axial loadsalso act under actual operating conditions, the recom-mended d1n value is 1/10 of the value shown in thetable.In case of C-Lube Cam Follower, d1n value is 10000or less.
Table 9 d1n values of Cam Followers(1)
Lubricant
Type
Caged type
Full complement type
Cylindrical Roller Cam Follower
84 000
42 000
66 000
140 000
70 000
110 000
Grease Oil
Note(1) d1n value=d1×nwhere, d1 : Stud diameter mm
n : Rotational speed rpm
I
■Oil HoleThe position of oil hole is shown in Table 11.Perform greasing quietly by fitting a lubrication nozzleindicated in Table 12 to a straight type grease gun inJIS B 9808:1991 and pressing the nozzle against thegrease nipple or re-greasing fitting.Due to their structures, lubrication is not possible forCF3/CF4, C-Lube Cam Follower, Cam Follower Gand Miniature CFS series.
Notes(1) In case of Eccentric Type Cam Followers (CFE), thread diameter G shown in the table of dimensions is applicable in place of stud dia.and the oil hole on the outer surface of the stud cannot be used for lubrication.
(2) Re-lubrication can be made from the re-greasing fitting that is inserted into the hexagon hole. See pageⅠ4.(3) Grease nipple is incorporated in the hexagon hole. Re-greasing can be made from the stud head and the stud end by press fitting a
supplied grease nipple into the stud end. See pageⅠ4.(4) Tapped holes for oil connectors are provided at the stud end and hole of the head.(5) Re-greasing can be made from the grease nipple in the hexagon hole.
-
〇(3)
〇〇〇(2)〇(5)
-〇--
-〇--
〇(2)〇(3)--〇〇--〇〇
-〇-〇-〇-〇-〇
-〇-〇-〇-〇-〇
-
〇
-
〇(2) - -
〇
Standard Type Cam Follower CF…BSolid Eccentric Stud Type
Cam Follower CFES…BEccentric Type
Cam Follower CFE…BThrust Disk Type
Cam Follower CF…WB
Centralized Lubrication Type Cam Follower(4)CF-RU1, CF-FU1
Easy Mounting Type Cam FollowerCF-SFU…B
10<d1
5≦d1≦10
d1< 5
d1≦1212<d1
d1≦1010<d1
d1≦1010<d1
d1≦6.356.35<d1
d1≦6.356.35<d1
d1≦7.9387.938<d1
d1≦7.9387.938<d1
Table 11 Position of oil hole
〇:Oil hole is prepared.
Position of oil hole
SeriesSize of stud dia. d1(1)mm
①Stud head
②Stud
outside surface
③Stud end
③
②
①
- - -Miniature Type Cam Follower CFS
Thrust Disk TypeMiniature Cam Follower CFS…W
-- -Cam Follower G CF…G
-- -C-Lube Cam Follower CF…WB…/SG
Inch series Cam Follower
CR…B (With Hexagon socket)
Inch series Cam FollowerCR (With Screw driverslot)
Inch series Cam FollowerCRH…B (With Hexagon socket)
Inch series Cam FollowerCRH (With Screw driverslot)
Cylindrical Roller Cam FollowerNUCF…B
I121N=0.102kgf=0.2248lbs.1mm=0.03937inchI11
I
Miniature Type Cam Follower CFSThrust Disk Type
Miniature Cam Follower CFS…W
Standard Type Cam Follower CF…B
Solid Eccentric Stud TypeCam Follower CFES…B
Thrust Disk TypeCam Follower CF…WB
C-Lube Cam Follower CF…WB…/SG
Eccentric Type Cam FollowerCFE…B
Centralized Lubrication Type Cam Follower CF-RU1、CF-FU1
Easy Mounting Type Cam Follower CF-SFU…B
Inch series Cam Follower CR…B
(With Hexagon socket)
Inch series Cam Follower CR (With Screw driverslot)
Cam Follower G CF…G
Inch series Cam Follower CRH…B
(With Hexagon socket)
Inch series Cam Follower CRH (With Screw driverslot)
d1≦10
10<d1
d1≦10
10<d1
d1≦6.35
9.525≦d1
d1≦7.938
11.112≦d1
-
-
〇
-
-
-
-
-
-
-
-
-
-
-
〇
〇
〇
〇
-
〇
〇
-
-
-
-
〇
-
-
〇
〇
〇
〇
d1≦10 - - 〇 -
10<d1 〇 - 〇 -
-
-
-
-
-
〇
-
〇
〇
-
〇
〇
-
-
-
〇
〇
-
〇
〇
〇
〇
〇
〇
〇
〇
〇
〇
-
-
-
-
-
-
-
-
Cylindrical Roller Cam Follower NUCF…B
(With Hexagon socket)
d1≦10
10<d1
Note(1) For Eccentric Type Cam Follower CFE, thead diameter G is applied.Remark: The standard grease nipple (brass) is included in the Stainless Steel Made Cam Follower.
We also have the stainless steel grease nipple. Please contact and request the product.
■AccessoriesCam Follower accessories are shown in Table 13.Grease nipple dimensions are shown in Table 14 andTable 15. Dimensions of plug for unused oil hole anddimensions of plug inserter are shown in Table 16.
Table 13 Accessories
AccessoriesSeriesSize of stud dia. d1 mm
Grease nipple Plug Nut Spring washer
〇:Attached
(1)
Table 14 Dimensions of grease nipple for standerd Cam Follwer(1)
Code numberDimensions mm Size of stud dia. d1(2)
mm
NPF4-1NPF6-1
46
d D L W
57
58
1.52
12~1618~30
Notes(1) This table is applicable except Inch series. (2) For Eccentric Type Cam Follower CFE, thread diameter G is applied.
Table 15 Dimensions of Grease nipple for Inch series
Code numberDimensions mm
Applicable Cam Followers
NPB2NPB3NPB3-1NPB4
3.184.764.766.35
d D D1 L L1 W
7.5 7.5 7.58
6 6 6 6
9 1012.513
5.5 5.5 5.5 6
1.5 1.5 1.552
CR8~CR10-1、CRH8-1~CRH11 CR12~CR22、CRH12~CRH22 CR24~CR36、CRH24~CRH44 CR48、CRH48~CRH64
I141N=0.102kgf=0.2248lbs.1mm=0.03937inch
Table 12 Type and Dimension of Lubrication Nozzles
Type DimensionApplicable grease nipple and
re-grease fitting
B-5120R
NPT4-1
NPT6-1
NPB2
NPB3
NPB3-1
NPB4
NPF4-1(1)
NPF6-1(1)
Re-grease fitting(1)
NPF4-1(1)
NPF6-1(1)
A-5120V
A-5240V
B-5120V
B-5240V
φ5
PT1/8
120 29Width acrossflats 12
Width acrossflats 12
φ5
PT1/8
240 29Width acrossflats 12
Width acrossflats 12
A-5126T
A-5120R
PT1/8
29120
R2.5
φ5
Width acrossflats 12Width across
flats 12
φ1.
5
PT1/8
29
φ5
126
17°
Width acrossflats 12
Width across flats 12
PT1/8
φ5
φ5
29120
R2.5
Width acrossflats 12
Width acrossflats 12
φ5
φ5
PT1/8
120 29Width acrossflats 12Width across
flats 12
φ5
PT1/8
240 29Width acrossflats 12Width across
flats 12
φ5
Body of grease gun
Lubrication Nozzle
Note(1) HSP-3(Yamada Corporation)can be used for them.Remark The above nozzles can be atached on the standard grease gun shown below.
If required, please consult to with type of lubrication nozzle.
I13
I
■Operating Temperature RangeThe operating temperature range for CamFollowers is -20˚C~+120˚C. Please pay attention asthe types shown in table 19 have different range.
■Mounting1 Make the center axis of the mounting hole
perpendicular to the moving direction of the CamFollower and match the side shoulder accuratelywith the seating surface indicated by dimension f
in the table of dimensions. (See Fig. 1.) Then, fixthe Cam Follower with the nut. Do not hit theflange head of the Cam Follower directly with ahammer, etc. This may lead to a bearing failuresuch as irregular rotation or cracking.
Fig. 1 Seating surface
Oil Hole
Load
Fig. 2 Oil hole position and loading direction
TypeTypeSize of stud dia. d1 mm
With cage
Shield type Sealed type
Miniature Type Cam Followers CFS
Thrust Disk Type Miniature Cam FollowersCFS…W
Standard TypeCam Followers CF…B
Thrust Disk TypeCam Followers CF…WB
Stainless Steel Standard Type Cam Followers CF…FB
Stainless Steel Thrust Disk TypeCam Followers CF…FWB
C-Lube Cam FollowersCF…WB…/SG
d1=2
d1=3、4
d1=5
3≦d1≦5
5≦d1≦20
-20℃~
110℃(1)-
-20℃~
110℃(1)
-20℃~
120℃
-20℃~
80℃
-20℃~
80℃
-20℃~
110℃(1)-20℃~
80℃
--15℃~
80℃(2)
Table 19 Restricted Operating Temperature Range
Notes(1) 100 degree C in continuous operation.(2) 60 degree C or lower is recommended in long time. 2 The mark on the flange head of the stud
indicates the posit ion of the oil hole on theraceway. Avoid locating the oil hole within theloading zone. This may lead to a short bearing life.(See Fig. 2.) The hole located in the middle part ofthe stud perpendicular to the stud center axis isused for greasing or locking.
3 When tightening the nut, the tightening torqueshould not exceed the values shown in the table ofdimensions. If the tightening torque is too large, itis possible that the threaded portion of the stud willbe broken. When there is a possibility of loosening,a special nut such as a lock nut, spring washer, orself-locking nut should be used.
I161N=0.102kgf=0.2248lbs.1mm=0.03937inch
Table 17 Dimension of NPT type grease nipple
Code numberDimension of grease nipple mm Size of stud dia. d1(
1)mmd D D1 L L1 W
NPT4-1
NPT6-1
4
6
8
8
6
6
12
14
6
8
2
4
12~16
18~30
Example of Identification Number.
CF 12 BUUR / NP
■Special SpecificationThe grease nipple supplied with Metric series CamFollower with hexagon socket as an accessory maybe replaced with the NPT type grease nipple indicatedin Table 17 upon your request. If required, pleaseorder with supplemental code, "/NP" at the end ofidentification number.
Note(1) For Eccentric Type Cam Follower CFE, thread diameter Gis applied.
Table 18 Dimension of assembled NPT typegrease nipple
Code numberDimension mm Size of stud dia. d1(
1)mmB4 B5
NPT4-1
NPT6-1
6
8
2
4
12~16
18~30
Note(1) For Eccentric Type Cam Follower CFE, thread diameter Gis applied.
Inserter
Stud
Table 16 Dimensions of plug for Inch series
Code numberDimensions of plug mm Dimension of inserter mm
Applicable Cam Followers
USB2F USB3FUSB4F
3.184.766.35
D t B d 0-0.1
0.3 0.40.5
3.3 4.34.8
2.3 3.7 5.2
CR8 ~CR10-1CR12~CR36、CRH12 ~CRH44 CR48、CRH48~CRH64
I15
I181N=0.102kgf=0.2248lbs.1mm=0.03937inch
Stud dia.
Load
Eccentricity
4 Solid Eccentric Stud Type Cam Followers andEccentric Type Cam Followers, are mounted inreference position where mark on the head ofstud is located as Fig.3. The outer ring position canbe adjusted appropriately by turning the stud with ascrewdriver or hexagon bar wrench using thescrewdriver slot or hexagon hole of the stud head.The stud is fixed with a nut and a spring washer,etc. The tightening torque should not exceed thevalues of maximum tightening torque shown in thetable of dimensions.When shock loads are applied and the adjustedeccentricity has to be ensured, it is recommendedto make holes in the housing, stud and eccentriccollar, and fix the stud with a dowel pin as shown inFig. 4. However, when the stud diameter is lessthan 8 mm (Eccentric collar diameter 11 mm), it isdifficult to make a hole in the stud because the studis through-hardened.
Fig. 3 Reference position for adjusting of SolidEccentric Stud Type Cam Followers andEccentric Type Cam Follwers
Dowel pin
Fig. 4 Mounting example of Solid EccentricStud Type Cam Follower
5 In case of Eccentric Type Cam Followers (CFE),the length of the mounting hole should be morethan 0.5 mm longer than the dimension B3
(Eccentric collar width) shown in the table ofdimensions. (See Fig. 5.)
Fig. 5 Length of the mounting hole ofEccentric Type Cam Follower
6 Eccentric callor is available for Inch series CamFollowers.Cam Followers with Eccentric collars, CRE are alsoavailable. If required, please consult with .
EB 8
EB10
EB12
EB16
EB20
EB24
EB28
EB32
EB48
6.350
9.525
12.700
15.875
17.450
22.225
25.400
30.150
44.450
( 1⁄4 )
( 3⁄8 )
( 1⁄2 )
( 5⁄8 )
( 7⁄8 )
(1 )
(1 3⁄4 )
6.350
9.525
12.700
15.875
17.450
22.225
25.400
30.150
44.450
( 1⁄4 )
( 3⁄8 )
( 1⁄2 )
( 5⁄8 )
( 7⁄8 )
(1 )
(1 3⁄4 )
0.250
0.380
0.380
0.760
0.760
0.760
0.760
0.760
1.520
4.826
6.350
9.525
11.112
12.700
15.875
19.050
22.225
31.750
( 1⁄4 )
( 3⁄8 )
( 7⁄16)
( 1⁄2 )
( 5⁄8 )
( 3⁄4 )
( 7⁄8 )
(1 1⁄4 )
CR 8CR 8-1CR10CR10-1CR12CR14CR16CR18CR20CR22CR24CR26CR28CR30CR32CR36CR48
(V)(B)(UU)(R)
(V)(B)(UU)(R)
(V)(B)(UU)(R)
(V)(B)(UU)(R)
(V)(B)(UU)(R)
(V)(B)(UU)(R)
(V)(B)(UU)(R)
(V)(B)(UU)(R)
VUU
Table 20 Eccentric collars for Inch series CamFollowers
Identificalnumberof collar
Outer diameterof collar
de
Lengthof collar
B3
Eccentricityε
Stud dia.d
ApplicableCam Followers
unit: mm
7 For mounting Easy Mounting Type Cam Followers,it is recommended to fix the fixing screw from theupper side to the stepped portion of the stud. (SeeFig. 6.)
Fig. 6 Mounting example of Easy MountingType Cam Follower
■Precaution For Use1 Do not wash C-Lube Cam Follower with organic
solvent and/or white kerosene, which have theability of removing fat nor leave them in contactwith the above agents.
2 To ensure normal rotation of the C-Lube CamFollower, apply a load of 1% or over of the dynamicload rating at use.
I17
I
Option Parts
C-Lube Unit for Cam Followers
■ Identification numberThe identification number example of C-LubeUnit is shown below.
■Allowable rotation speedThe rotation speed of Cam Follower with C-LubeUnit should not exceeded d1n=10,000 for reference.
d1n=d1×nd1 : Stud diameter of Cam Follower, mmn : Rotational speed, rpm
■Minimum rotational angleLubricating oil is supplied to the whole external diametersurface of the outer ring. Accordingly, use the productin a condition in which the outer ring makes one or moreturns.
■Operating temperatureAllowable operating temperature range of CamFollower with C-Lube Unit is -15 to 80˚C.
C-Lube unit C-Lube
C-Lube Cam Follower
Magnified photos of C-Lube
Before impregnating oil
Fusion- bonded
Resin particles are strongly fusion bonded. Lubricant is retained in cavities amongstresin particles.
Resin part Lubricant part
After impregnating oil
Structure of C-Lube Unit for Cam Followers
Model code
Size of CL(Size of combined Cam Follower)unit :mm
■Structure and featuresC-Lube unit for Cam Follower is a lubrication
part to be mounted on the Cam Follower and its inte-gral capillary lubricating element has a lot of lubrica-tion oil impregnated in it.The capillary lubricating element is consecutiveporous resin formed by sinter molding of fine resinpowder and a lot of lubrication oil is impregnated in itby using the capillary action that occurs within theinternal space.
Regular lubrication is not needed as lubrication oil issupplied onto the outside diameter surface of theouter ring and mating guide surface (cam guide sur-face). The grease is not scattered and contaminationof the surrounding environment is prevented.The combination with C-Lube cam follower (SeePage Ⅰ43) realizes maintenance-free cam followerinside and cam guide surface.
I19 I20
I
Table 21 Dimensions of C-Lube Unit for Cam Followers
Note(1) Only representative types shown in the table, but also applicable to the same size of Metric series, Cam Follower G with thrust disktype, centralized lubrication type, C-Lube Cam Followers and Cylindrical Roller Cam Followers. Combine with C-Lube Cam Followersis strongly recommended for full maintenance free.
Remark Load on the Cam Follower with the C-Lube unit equipped must be up to 80% of the maximum allowable static load of the Cam Followerto be combined. For the maximum allowed static load of each Cam Follower, please see the dimension tables of respective models.
Model numberModel number(1)
Boundary Dimensions mm
D B
Boundary Dimensions mm Applicable Cam Followers
CL 5
CL 6
CL 8
CL 10
CL 10-1
CL 12
CL 12-1
CL 16
CL 18
CL 20
CL 20-1
12.4
15.4
18.4
21
21
29
29
33.8
38.8
45.8
45.8
W H T t1
10.7
12.6
14.2
17
19.2
21
22
27.4
30.4
38.4
35.4
12.1
14
14
15.5
15.5
17.5
17.5
23.4
25.4
29.9
29.9
1.5
1.5
1.5
2
2
2
2
2.5
2.5
3
3
13
16
19
22
26
30
32
35
40
52
47
10
12.2 max
12.2 max
13.2 max
13.2 max
15.2 max
15.2 max
19.6 max
21.6 max
25.6 max
25.6 max
CF 5 B
CF 6 B
CF 8 B
CF 10 B
CF 10-1 B
CF 12 B
CF 12-1 B
CF 16 B
CF 18 B
CF 20 B
CF 20-1 B
1N=0.102kgf=0.2248lbs.1mm=0.03937inch
■Precaution for use1 Do not wash with organic solvent and/or white
kerosene, which have the ability of removing fat norleave them in contact with the above agents.
2 Do not apply a load onto the C-Lube Unit directly.
3 To ensure normal rotation of the Cam Follower,apply a load of 1% or over of the dynamic loadrating at use.Also, the outer ring needs to be rotate over arevolution to supply lubricant on entire outerdiameter surface.
4 The maximum allowable load on CamFollower with C-Lube Unit is, 80% of the maximumallowable load of the needle bearing.C-Lube Unit may be damaged and influenced tothe smooth roatation and lubricating performanceby excessive load.
5 After assemling C-Lube Unit and Cam Followers inthe machine, please confirm that C-Lube unitprovides oil correctly to the cam guide surfacebefore actual operation.
6 Do not use in the environment which contaminationof l iquid and/or harmful foreign matter areexpected.
7 Replace with new C-Lube Unit when inside oilfinishes completely. Re-lubrication is not possible.
■Mounting1 Set the C-Lube Unit perpendicularly to the center
axis of Cam Follower and fix together with CamFollower by tightening nut.
Load
2 Position of C-Lube Unit is adjustable. C-Lube Unitmust be positioned avoiding loading direction.
Fig. 7 Mounting of C-Lube Unit
3 When tightening the nut, the tightening torqueshould not be exceeded the value maximumtightening torque on dimension table.In case loosening of the nut is predicted due tovibration, using lock nut, spring washer and otherspecial washer are recommended.
Fig. 8 Load direction of Cam Follwer
I
5
6
7.5
8
1010
12121212
1313
17
19
2121
2525
323232
9
11
13
16
2020
23232323
2525
32.5
36.5
40.540.5
49.549.5
636363
─
─
─
─
──
────
66
8
8
99
1111
151515
0.5
0.5
0.5
0.6
0.60.6
0.60.60.60.6
0.60.6
0.8
0.8
0.80.8
0.80.8
111
─
─
─
─
──
────
44
4
6
66
66
666
─
─
─
─
──
────
33
3
3
44
44
444
2
2.5
3
3
44
4444
66
6
8
88
1212
171717
0.2
0.3
0.3
0.3
0.30.3
0.30.30.30.3
0.60.6
0.6
1
11
11
111
6.8
8.3
9.3
11
1313
16161616
2121
26
29
3434
4040
494949
0.34
0.78
1.6
2.7
6.57.1
13.814.713.814.7
21.921.9
58.5
86.2
119119
215215
438438438
1 500
2 070
2 520
3 660
4 2504 250
5 4305 4305 4305 430
7 9107 910
12 000
14 800
20 70020 700
30 50030 500
45 40045 40045 400
1 020
1 590
2 140
3 650
4 7404 740
6 8906 8906 8906 890
9 7909 790
18 300
25 200
34 60034 600
52 60052 600
85 10085 10085 100
384
834
1 260
1 950
4 6204 620
6 8906 8906 8906 890
9 7909 790
18 300
25 200
34 60034 600
52 00052 000
85 10085 10085 100
8
9
10
12.2max
12.2max12.2max
13.2max13.2max13.2max13.2max
15.2max15.2max
19.6max
21.6max
25.6max25.6max
30.6max30.6max
37 max37 max37 max
17
20
23
28.2max
32.2max32.2max
36.2max36.2max36.2max36.2max
40.2max40.2max
52.1max
58.1max
66.1max66.1max
80.1max80.1max
100 max100 max100 max
(1)
Boundary dimensions mm
CF…B CF…BUUR CF…BUU
G1 B2 B3 C1 g1 g2 H rsminB B1
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
N
I221N=0.102kgf=0.2248lbs.1mm=0.03937inch
Note(1) Minimum allowable value of chamfer dimension rRemarks1. Models with a stud diameter d1 of 4 mm or less have no oil hole. For models with a stud dia. 5 to 10mm, oil hole (re-greasing
fitting) is provided at the head. Other models are provided with an oil hole (grease nipple) at the head and an oil hole each on theoutside surface and end surface of the stud.
2. Shield type models with a stud diameter d1 of 10mm or less and the sealed type models are provided with prepacked grease.Other models are not provided with prepacked grease. Perform proper lubrication for use.
Standard Type Cam Followers With Cage/With Hexagon Hole
Studdia.
mmWith crowned
outer ring
Shield typeWith cylindrical
outer ringWith crowned
outer ringWith cylindrical
outer ring
Mass(Ref.)
Identification number
g
3
4
5
6
8
CF 3 BR
CF 4 BR
CF 5 BR
CF 6 BR
CF 8 BRCF 8 BRM
CF 8 BCF 8 BM
CF 10 BRCF 10 BRMCF 10-1 BRCF 10-1 BRM
CF 12 BRCF 12-1 BR
CF 16 BR
CF 18 BR
CF 20 BRCF 20-1 BR
CF 24 BRCF 24-1 BR
CF 30 BRCF 30-1 BRCF 30-2 BR
CF 3 BUUR
CF 4 BUUR
CF 5 BUUR
CF 6 BUUR
CF 10 BUURCF 10 BUURMCF 10-1 BUURCF 10-1 BUURM
CF 8 BUURCF 8 BUURM
CF 8 BUUCF 8 BUUM
CF 10 BUUCF 10 BUUMCF 10-1 BUUCF 10-1 BUUM
CF 12 BUURCF 12-1 BUUR
CF 16 BUUR
CF 18 BUUR
CF 20 BUURCF 20-1 BUUR
CF 24 BUURCF 24-1 BUUR
CF 30 BUURCF 30-1 BUURCF 30-2 BUUR
CF 12 BUUCF 12-1 BUU
CF 16 BUU
CF 18 BUU
CF 20 BUUCF 20-1 BUU
CF 24 BUUCF 24-1 BUU
CF 30 BUUCF 30-1 BUUCF 30-2 BUU
CF 3 B
CF 4 B
CF 5 B
CF 6 B
CF 3 BUU
CF 4 BUU
CF 5 BUU
CF 6 BUU
CF 10 BCF 10 BMCF 10-1 BCF 10-1 BM
CF 12 BCF 12-1 B
CF 16 B
CF 18 B
CF 20 BCF 20-1 B
CF 24 BCF 24-1 B
CF 30 BCF 30-1 BCF 30-2 B
10
12
16
18
20
24
30
Sealed type
4.3 10
12
13
16
1919
22222626
3032
35
40
5247
6272
808590
7
8
9
11
1111
12121212
1414
18
20
2424
2929
353535
3 M 3×0.5
M 4×0.7
M 5×0.8
M 6×1
M 8×1.25M 8×1
M10×1.25M10×1M10×1.25M10×1
M12×1.5M12×1.5
M16×1.5
M18×1.5
M20×1.5M20×1.5
M24×1.5M24×1.5
M30×1.5M30×1.5M30×1.5
4
5
6
88
10101010
1212
16
18
2020
2424
303030
7.4
10.3
18.5
28.528.5
45456060
95105
170
250
460385
8151 140
1 8702 0302 220
CF…BRStud dia. 3-30mm
D C d1 G
CAM FOLLOWERS
I21
I
G1
8
1010
12121212
1313
17
19
2121
2525
323232
B2
16
2020
23232323
2525
32.5
36.5
40.540.5
49.549.5
636363
B3
─
──
────
66
8
8
99
1111
151515
3
44
4444
66
6
8
88
1212
171717
C1 g1 g2 H
0.6 ─
──
────
44
4
6
66
66
666
─
──
────
33
3
3
44
44
444
0.60.6
0.60.60.60.6
0.60.6
0.8
0.8
0.80.8
0.80.8
111
0.3
0.30.3
0.30.30.30.3
0.60.6
0.6
1
11
11
111
rsmin
11
1313
16161616
2121
26
29
3434
4040
494949
2.7
6.57.1
13.814.713.814.7
21.921.9
58.5
86.2
119119
215215
438438438
6 980
8 1708 170
9 5709 5709 5709 570
13 50013 500
20 700
25 300
33 20033 200
46 60046 600
67 70067 70067 700
8 500
11 20011 200
14 50014 50014 50014 500
19 70019 700
37 600
51 300
64 50064 500
92 00092 000
144 000144 000144 000
1 950
4 6204 620
8 650 8 6508 650 8 650
13 20013 200
23 200
31 100
37 50037 500
52 00052 000
85 90085 90085 900
Bmax
12.2
12.212.2
13.213.213.213.2
15.215.2
19.6
21.6
25.625.6
30.630.6
373737
B1max
28.2
32.232.2
36.236.236.236.2
40.240.2
52.1
58.1
66.166.1
80.180.1
100100100
(1)
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
N
Boundary dimensions mm
G
M 6×1
M 8×1.25M 8×1
M10×1.25M10×1M10×1.25M10×1
M12×1.5M12×1.5
M16×1.5
M18×1.5
M20×1.5M20×1.5
M24×1.5M24×1.5
M30×1.5M30×1.5M30×1.5
CF…VB CF…VBUUR CF…VBUU
I241N=0.102kgf=0.2248lbs.1mm=0.03937inch
Studdia.
mmWith crowned
outer ring
Shield typeWith cylindrical
outer ringWith crowned
outer ringWith cylindrical
outer ring
Mass (Ref.)
Identification number
gD C d1
6
8
10
12
16
18
20
24
30
CF 6 VBR
CF 8 VBRCF 8 VBRM
CF 10 VBRCF 10 VBRMCF 10-1 VBRCF 10-1 VBRM
CF 12 VBRCF 12-1 VBR
CF 16 VBR
CF 18 VBR
CF 20 VBRCF 20-1 VBR
CF 24 VBRCF 24-1 VBR
CF 30 VBRCF 30-1 VBRCF 30-2 VBR
CF 6 VBUUR
CF 8 VBUURCF 8 VBUURM
CF 10 VBUURCF 10 VBUURMCF 10-1 VBUURCF 10-1 VBUURM
CF 12 VBUURCF 12-1 VBUUR
CF 16 VBUUR
CF 18 VBUUR
CF 20 VBUURCF 20-1 VBUUR
CF 24 VBUURCF 24-1 VBUUR
CF 30 VBUURCF 30-1 VBUURCF 30-2 VBUUR
CF 6 VBUU
CF 8 VBUUCF 8 VBUUM
CF 10 VBUUCF 10 VBUUMCF 10-1 VBUUCF 10-1 VBUUM
CF 12 VBUUCF 12-1 VBUU
CF 16 VBUU
CF 18 VBUU
CF 20 VBUUCF 20-1 VBUU
CF 24 VBUUCF 24-1 VBUU
CF 30 VBUUCF 30-1 VBUUCF 30-2 VBUU
CF 6 VB
CF 8 VBCF 8 VBM
CF 10 VBCF 10 VBMCF 10-1 VBCF 10-1 VBM
CF 12 VBCF 12-1 VB
CF 16 VB
CF 18 VB
CF 20 VBCF 20-1 VB
CF 24 VBCF 24-1 VB
CF 30 VBCF 30-1 VBCF 30-2 VB
Sealed type
19
2929
46466161
97107
173
255
465390
8201 140
1 8702 0302 220
16
1919
22222626
3032
35
40
5247
6272
808590
11
1111
12121212
1414
18
20
2424
2929
353535
6
88
10101010
1212
16
18
2020
2424
303030
CF…VBR
Note(1) Minimum allowable value of chamfer dimension rRemarks1. Models with a stud diameter d1 of 10 mm or less have an oil hole (re-greasing fitting) at the head. Other models are provided with
an oil hole (grease nipple) at the head and an oil hole each on the outside surface and end surface of the stud.2. Provided with prepacked grease.
Stud dia. 6-30mm
CAM FOLLOWERS
Standard Type Cam Followers Full Complement Type/With Hexagon Hole
I23
I
9
11
13
16
20
23
25
32.5
36.5
40.5
─
─
─
─
─
─
6
8
8
9
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.8
0.8
0.8
─
─
─
─
─
─
4
4
6
8
─
─
─
─
─
─
3
3
3
4
2
2.5
3
3
4
5
6
6
8
8
0.2
0.3
0.3
0.3
0.3
0.3
0.6
0.6
1
1
6.8
8.3
9.3
11
13
16
21
26
29
34
0.34
0.78
1.6
2.7
6.5
13.8
21.9
58.5
86.2
119
1 200
1 650
1 930
2 930
3 400
4 340
6 330
9 620
11 800
16 500
813
1 270
1 730
2 920
3 790
5 510
7 830
14 700
20 200
27 700
384
834
1 260
1 950
3 790
5 510
7 830
14 700
20 200
27 700
(1)
Boundary dimensions mm
8
9
10
12.2max
12.2max
13.2max
15.2max
19.6max
21.6max
25.6max
17
20
23
28.2max
32.2max
36.2max
40.2max
52.1max
58.1max
66.1max
CF…FB CF…FBUUR CF…FBUU
B2 B3 C1 g1 g2 rsminB B1
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
NH
I261N=0.102kgf=0.2248lbs.1mm=0.03937inch
Studdia.
mm
Mass (Ref.)
Identification number
g
3
4
5
6
8
10
12
16
18
20
CF 3 FBR
CF 4 FBR
CF 5 FBR
CF 6 FBR
CF 8 FBR
CF 16 FBR
CF 18 FBR
CF 6 FBUUR
CF 8 FBUUR
CF 16 FBUUR
CF 18 FBUUR
CF 3 FB
CF 4 FB
CF 5 FB
CF 3 FBUUR
CF 4 FBUUR
CF 5 FBUUR
CF 3 FBUU
CF 4 FBUU
CF 5 FBUU
CF 6 FB
CF 8 FB
CF 16 FB
CF 18 FB
4.3
7.4
10.3
18.5
28.5
4560
95105
170
250
460385
10
12
13
16
19
2226
3032
35
40
5247
7
8
9
11
11
12
14
18
20
24
3
4
5
6
8
10
12
16
18
20
M 3×0.5
M 4×0.7
M 5×0.8
M 6×1
M 8×1.25
M10×1.25
M12×1.5
M16×1.5
M18×1.5
M20×1.5
5
6
7.5
8
10
12
13
17
19
21
CF…FBR
With crowned outer ring
Shield typeWith cylindrical
outer ringWith crowned
outer ring
Sealed typeWith cylindrical
outer ring
Note(1) Minimum allowable value of chamfer dimension rRemarks1. Models with a stud diameter d1 of 4 mm or less have no oil hole. For models with a stud dia. 5 to 10 mm, oil hole (re-greasing
fitting) is provided at the head. Other models are provided with an oil hole (grease nipple) at the head and an oil hole each on theoutside surface and end surface of the stud.
2. Shield type models with a stud diameter d1 of 10 mm or less and the sealed type models are provided with prepacked grease.Other models are not provided with prepacked grease. Perform proper lubrication for use.
D C d1 G G1
CAM FOLLOWERS
Stainless Steel Made Cam Followers With Cage/With Hexagon Hole
Stud dia. 3-20mm
CF 10 FBRCF 10-1 FBR
CF 12 FBR CF 12-1 FBR
CF 20 FBRCF 20-1 FBR
CF 10 FBCF 10-1 FB
CF 12 FB CF 12-1 FB
CF 20 FBCF 20-1 FB
CF 10 FBUURCF 10-1 FBUUR
CF 12 FBUURCF 12-1 FBUUR
CF 20 FBUURCF 20-1 FBUUR
CF 6 FBUR
CF 8 FBUR
CF 16 FBUR
CF 18 FBUR
CF 10 FBURCF 10-1 FBUR
CF 12 FBURCF 12-1 FBUR
CF 20 FBURCF 20-1 FBUR
I25
I
8
10
1212
1313
17
19
16
20
2323
2525
32.5
36.5
─
─
──
66
8
8
3
4
44
66
6
8
0.6 ─
─
──
44
4
6
─
─
──
33
3
3
0.6
0.60.6
0.60.6
0.8
0.8
0.3
0.3
0.30.3
0.60.6
0.6
1
11
13
1616
2121
26
29
2.7
6.5
13.813.8
21.921.9
58.5
86.2
3 660
4 250
5 4305 430
7 9107 910
12 000
14 800
3 650
4 740
6 8906 890
9 7909 790
18 300
25 200
1 980
4 670
6 8906 890
9 7909 790
18 300
25 200
12.2
12.2
13.213.2
15.215.2
19.6
21.6
28.2
32.2
36.236.2
40.240.2
52.1
58.1
(1)
Boundary dimensions mm
M 6×1
M 8×1.25
M10×1.25M10×1.25
M12×1.5M12×1.5
M16×1.5
M18×1.5
CFES…B CFES…BUUR CFES…BUU
Eccentricity
ε
0.25
0.25
0.30.3
0.40.4
0.5
0.6
G1 B2 B3 C1 g1 g2 H rsminBmax
B1max
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
NG
I281N=0.102kgf=0.2248lbs.1mm=0.03937inch
Studdia.
mmWith crowned
outer ring
Shield typeWith cylindrical
outer ringWith crowned
outer ringWith cylindrical
outer ring
Mass (Ref.)
Identification number
g
6
8
10
12
16
18
CFES 6 BR
CFES 8 BR
CFES 10 BRCFES 10-1 BR
CFES 12 BRCFES 12-1 BR
CFES 16 BR
CFES 18 BR
CFES 6 BUUR
CFES 8 BUUR
CFES 10 BUURCFES 10-1 BUUR
CFES 12 BUURCFES 12-1 BUUR
CFES 16 BUUR
CFES 18 BUUR
CFES 6 BUU
CFES 8 BUU
CFES 10 BUUCFES 10-1 BUU
CFES 12 BUUCFES 12-1 BUU
CFES 16 BUU
CFES 18 BUU
CFES 6 B
CFES 8 B
CFES 10 BCFES 10-1 B
CFES 12 BCFES 12-1 B
CFES 16 B
CFES 18 B
Sealed type
18.5
28.5
4560
95105
170
250
16
19
2226
3032
35
40
11
11
1212
1414
18
20
6
8
1010
1212
16
18
CFES…BR
Note(1) Minimum allowable value of chamfer dimension rRemarks1. Models with a stud diameter d1 of 10 mm or less have an oil hole (re-greasing fitting) at the head. Other models are provided with
an oil hole (grease nipple) at the head and an oil hole each on the outside surface and end surface of the stud.2. Shield type models with a stud diameter d1 of 10 mm or less and the sealed type models are provided with prepacked grease.
Other models are not provided with prepacked grease. Perform proper lubrication for use.
Stud dia. 6-18mm
D C d1
(Ec
cent
ricity)
Solid Eccentric Stud Type Cam Followers With Cage/With Hexagon Hole
CAM FOLLOWERS
I27
I
8.5
10.5
12.512.5
13.513.5
17
19
2121
16
20
2323
2525
32.5
36.5
40.540.5
7.5
9.5
10.510.5
11.511.5
15.5
17.5
19.519.5
3
4
44
66
6
8
88
H
0.6 ─
─
──
44
4
6
66
0.4
0.4
0.40.4
0.80.8
0.8
0.8
0.80.8
0.6
0.60.6
0.60.6
0.8
0.8
0.80.8
0.3
0.3
0.30.3
0.60.6
0.6
1
11
11
13
1616
2121
26
29
3434
2.7
6.5
13.813.8
21.921.9
58.5
86.2
119119
3 660
4 250
5 4305 430
7 9107 910
12 000
14 800
20 70020 700
3 650
4 740
6 8906 890
9 7909 790
18 300
25 200
34 60034 600
1 950
4 620
6 8906 890
9 7909 790
18 300
25 200
34 60034 600
12.2
12.2
13.213.2
15.215.2
19.6
21.6
25.625.6
28.2
32.2
36.236.2
40.240.2
52.1
58.1
66.166.1
(1)
Boundary dimensions mm
M 6×1
M 8×1.25
M10×1.25M10×1.25
M12×1.5M12×1.5
M16×1.5
M18×1.5
M20×1.5M20×1.5
2424
49.549.5
25.525.5
1212
66
0.80.8
0.80.8
11
4040
215215
30 50030 500
52 60052 600
52 00052 000
30.630.6
80.180.1
M24×1.5M24×1.5
30.530.530.5
636363
32.532.532.5
171717
666
1.51.51.5
111
111
494949
438438438
45 40045 40045 400
85 10085 10085 100
85 10085 10085 100
373737
100100100
M30×1.5M30×1.5M30×1.5
CFE…B CFE…BUUR CFE…BUU
εB3 B2 C1 g1 G1 rsminB
maxB1
max
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
NG
Ecce
ntric
ity
I301N=0.102kgf=0.2248lbs.1mm=0.03937inch
Outsidediameter of
eccentriccollarmm
With crownedouter ring
Shield typeWith cylindrical
outer ringWith crowned
outer ringWith cylindrical
outer ring
Mass (Ref.)
Identification number
g
9
11
13
16
22
24
27
33
41
CFE 6 BR
CFE 8 BR
CFE 10 BRCFE 10-1 BR
CFE 12 BRCFE 12-1 BR
CFE 16 BR
CFE 18 BR
CFE 20 BRCFE 20-1 BR
CFE 24 BRCFE 24-1 BR
CFE 30 BRCFE 30-1 BRCFE 30-2 BR
CFE 6 BUUR
CFE 8 BUUR
CFE 10 BUURCFE 10-1 BUUR
CFE 12 BUURCFE 12-1 BUUR
CFE 16 BUUR
CFE 18 BUUR
CFE 6 BUU
CFE 8 BUU
CFE 10 BUUCFE 10-1 BUU
CFE 12 BUUCFE 12-1 BUU
CFE 16 BUU
CFE 18 BUU
CFE 6 B
CFE 8 B
CFE 10 BCFE 10-1 B
CFE 12 BCFE 12-1 B
CFE 16 B
CFE 18 B
CFE 20 BUURCFE 20-1 BUUR
CFE 24 BUURCFE 24-1 BUUR
CFE 30 BUURCFE 30-1 BUURCFE 30-2 BUUR
CFE 20 BUUCFE 20-1 BUU
CFE 24 BUUCFE 24-1 BUU
CFE 30 BUUCFE 30-1 BUUCFE 30-2 BUU
CFE 20 BCFE 20-1 B
CFE 24 BCFE 24-1 B
CFE 30 BCFE 30-1 BCFE 30-2 B
Sealed type
20.5
32
49.565
105115
190
280
500425
8951 220
2 0302 1902 380
16
19
2226
3032
35
40
5247
6272
808590
11
11
1212
1414
18
20
2424
2929
353535
9
11
1313
1616
22
24
2727
3333
414141
CFE…BR
Note(1) Minimum allowable value of chamfer dimension rRemarks1. Models with a thread diameter G of 10 mm or less have an oil hole (re-greasing fitting) at the head. Other models are provided with
an oil hole (grease nipple) at the head and an oil hole on the end surface of the stud.2. Shield type models with a stud thread diameter G of 10 mm or less and the sealed type models are provided with prepacked
grease. Other models are not provided with prepacked grease. Perform proper lubrication for use.
Outside diameter of eccentric collar 9-41mm
D C de
(Ec
cent
ricity)
CAM FOLLOWERS
Eccentric Type Cam Followers With Cage/With Hexagon Hole
I29
I
8.5
10.5
12.512.5
13.513.5
17
19
2121
16
20
2323
2525
32.5
36.5
40.540.5
7.5
9.5
10.510.5
11.511.5
15.5
17.5
19.519.5
3
4
44
66
6
8
88
H
0.6 ─
─
──
44
4
6
66
0.4
0.4
0.40.4
0.80.8
0.8
0.8
0.80.8
0.6
0.60.6
0.60.6
0.8
0.8
0.80.8
0.3
0.3
0.30.3
0.60.6
0.6
1
11
11
13
1616
2121
26
29
3434
2.7
6.5
13.813.8
21.921.9
58.5
86.2
119119
6 980
8 170
9 5709 570
13 50013 500
20 700
25 300
33 20033 200
8 500
11 200
14 50014 500
19 70019 700
37 600
51 300
64 50064 500
1 950
4 620
8 6508 650
13 20013 200
23 200
31 100
37 50037 500
12.2
12.2
13.213.2
15.215.2
19.6
21.6
25.625.6
28.2
32.2
36.236.2
40.240.2
52.1
58.1
66.166.1
(1)
Boundary dimensions mm
M 6×1
M 8×1.25
M10×1.25M10×1.25
M12×1.5M12×1.5
M16×1.5
M18×1.5
M20×1.5M20×1.5
2424
49.549.5
25.525.5
1212
66
0.80.8
0.80.8
11
4040
215215
46 60046 600
92 00092 000
52 00052 000
30.630.6
80.180.1
M24×1.5M24×1.5
30.530.530.5
636363
32.532.532.5
171717
666
1.51.51.5
111
111
494949
438438438
67 70067 70067 700
144 000144 000144 000
85 90085 90085 900
373737
100100100
M30×1.5M30×1.5M30×1.5
CFE…VB CFE…VBUUR CFE…VBUU
εB3 B2 C1 g1 G1 rsminB
maxB1
max
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
NG
Ecce
ntric
ity
I321N=0.102kgf=0.2248lbs.1mm=0.03937inch
Outsidediameter of
eccentriccollarmm
With crownedouter ring
Shield typeWith cylindrical
outer ringWith crowned
outer ringWith cylindrical
outer ring
Mass (Ref.)
Identification number
g
9
11
13
16
22
24
27
33
41
CFE 6 VBR
CFE 8 VBR
CFE 10 VBRCFE 10-1 VBR
CFE 12 VBRCFE 12-1 VBR
CFE 16 VBR
CFE 18 VBR
CFE 20 VBRCFE 20-1 VBR
CFE 24 VBRCFE 24-1 VBR
CFE 30 VBRCFE 30-1 VBRCFE 30-2 VBR
CFE 6 VBUUR
CFE 8 VBUUR
CFE 10 VBUURCFE 10-1 VBUUR
CFE 12 VBUURCFE 12-1 VBUUR
CFE 16 VBUUR
CFE 18 VBUUR
CFE 6 VBUU
CFE 8 VBUU
CFE 10 VBUUCFE 10-1 VBUU
CFE 12 VBUUCFE 12-1 VBUU
CFE 16 VBUU
CFE 18 VBUU
CFE 6 VB
CFE 8 VB
CFE 10 VBCFE 10-1 VB
CFE 12 VBCFE 12-1 VB
CFE 16 VB
CFE 18 VB
CFE 20 VBUURCFE 20-1 VBUUR
CFE 24 VBUURCFE 24-1 VBUUR
CFE 30 VBUURCFE 30-1 VBUURCFE 30-2 VBUUR
CFE 20 VBUUCFE 20-1 VBUU
CFE 24 VBUUCFE 24-1 VBUU
CFE 30 VBUUCFE 30-1 VBUUCFE 30-2 VBUU
CFE 20 VBCFE 20-1 VB
CFE 24 VBCFE 24-1 VB
CFE 30 VBCFE 30-1 VBCFE 30-2 VB
Sealed type
21
32.5
50.566
107117
193
285
505430
9001 220
2 0302 1902 380
16
19
2226
3032
35
40
5247
6272
808590
11
11
1212
1414
18
20
2424
2929
353535
9
11
1313
1616
22
24
2727
3333
414141
CFE…VBR
Note(1) Minimum allowable value of chamfer dimension rRemarks1. Models with a thread diameter G of 10 mm or less have an oil hole (re-greasing fitting) at the head. Other models are provided with
an oil hole (grease nipple) at the head and an oil hole on the end surface of the stud.2. Provided with prepacked grease.
D C de
(Ec
cent
ricity)
CAM FOLLOWERS
Eccentric Type Cam Followers Full Complement Type/With Hexagon Hole
Outside diameter of eccentric collar 9-41mm
I31
I
28.2max 16 ─ 0.6 ─ ─ 3 11 2.7 3 660 3 650 1 950
32.2max 20 ─ 0.6 ─ ─ 4 13 6.5 4 250 4 740 4 620
36.2max36.2max
─
─
0.6
0.6
4
4
16
16
6 890
6 890
13.8
13.8
5 430
5 430
6 890
6 890
12.2max
12.2max
13.2max13.2max
15.2max15.2max
40.2max40.2max
25
25
6
6
4
4
0.6
0.6
3
3
6
6
21
21
9 790
9 790
21.9
21.9
7 910
7 910
9 790
9 790
32.5
36.5
40.5
40.5
8
8
9
9
0.8
0.8
0.8
0.8
4
6
6
6
3
3
4
4
6
8
8
8
26
29
34
34
58.5
86.2
119
119
12 000
14 800
20 700
20 700
18 300
25 200
34 600
34 600
18 300
25 200
34 600
34 600
19.6max
21.6max
25.6max25.6max
52.1max
58.1max
66.1max66.1max
23
23
─
─
─
─
8 17 9 ─ 0.5 ─ ─ 2 6.8 0.34 1 500 1 020 384
9 20 11 ─ 0.5 ─ ─ 2.5 8.3 0.78 2 070 1 590 834
10 23 13 ─ 0.5 ─ ─ 3 9.3 1.6 2 520 2 140 1 260
H
CF…WBUUR
B3B2 C1 g1 g2B B1
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
N
f
I341N=0.102kgf=0.2248lbs.1mm=0.03937inch
45
60
22
26
12
12
10
10
M10×1.25
M10×1.25
12
12
28.5 19 11 8 M 8×1.25 10
18.5 16 11 6 M 6×1 8
95
105
170
250
460
385
35
40
52
47
18
20
24
24
16
18
20
20
17
19
21
21
M16×1.5
M18×1.5
M20×1.5
M20×1.5
30
32
14
14
12
12
M12×1.5
M12×1.5
13
13
6 CF 6 WBUURCF 6 WBR
8 CF 8 WBUURCF 8 WBR
10
CF 10 WBUUR
CF 10-1 WBUUR
CF 12 WBUUR
CF 12-1 WBUUR
CF 10 WBR
CF 10-1 WBR
CF 12 WBR
CF 12-1 WBR
CF 16 WBR
CF 18 WBR
CF 20 WBR
CF 20-1 WBR
CF 16 WBUUR
CF 18 WBUUR
CF 20 WBUUR
CF 20-1 WBUUR
12
16
18
20
3
4
5
CF 3 WBR CF 3 WBUUR 4.3 10 7 3 5M 3×0.5
CF 4 WBR CF 4 WBUUR 7.4 12 8 4 6M 4×0.7
CF 5 WBR CF 5 WBUUR 10.3 13 9 5 7.5M 5×0.8
CAM FOLLOWERS
Thrust Disk Type Cam Followers With Cage/With Hexagon Hole
Stud dia. 3-20mm
Stud dia.
mm
Identification number
Shield type Sealed type
Mass (Ref.)
g
Boundary dimensions mm
G1GD C d1
Remarks1. Models with a stud diameter d1 of 4 mm or less have no oil hole. For Models with a stud dia. 5 to 10 mm, oil hole (re-greasingfitting) is provided at the head. Other models are provided with an oil hole (grease nipple) at the head and an oil hole each on theoutside surface and end surface of the stud.
2. Shield type models with a stud diameter d1 of 10 mm or less and the sealed type models are provided with prepacked grease.Other models are not provided with prepacked grease. Perform proper lubrication for use.
CF…WBR
I33
I
I361N=0.102kgf=0.2248lbs.1mm=0.03937inchI35
3
4
5
CF 3 FWBR CF 3 FWBUUR 4.3 10 7 3 5M 3×0.5
CF 4 FWBR CF 4 FWBUUR 7.4 12 8 4 6M 4×0.7
CF 5 FWBR CF 5 FWBUUR 10.3 13 9 5 7.5M 5×0.8
Stud dia.
mm
Identification number
Shield type Sealed type
Mass (Ref.)
g
Boundary dimensions mm
G1GD C d1
Remarks1. Models with a stud diameter d1 of 4 mm or less have no oil hole. For Models with a stud dia. 5 mm, oil hole (re-greasing fitting) isprovided at the head.
2. Provided with prepacked grease.
Stud dia. 3-5mm
CAM FOLLOWERS
Thrust Disk Type Cam Followers With Cage/With Hexagon Hole
CF…FWBR
8 17 9 ─ 0.5 ─ ─ 2 6.8 0.34 1 200 813 384
9 20 11 ─ 0.5 ─ ─ 2.5 8.3 0.78 1 650 1 270 834
10 23 13 ─ 0.5 ─ ─ 3 9.3 1.6 1 930 1 730 1 260
HB3B2 C1 g1 g2B B1
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
N
CF…FWBUUR
f
I
13.213.2
36.236.2
2323
──
0.60.6
──
0.30.3
1616
6 8906 890
13.813.8
5 4305 430
6 8906 890
15.215.2
40.240.2
2525
──
0.60.6
──
0.60.6
2121
9 7909 790
23.923.9
7 9107 910
9 7909 790
12.2 28.2 16 ─ 0.6 ─
M6×0.75 ─
0.3 11 2.7 3 660 3 650 1 950
12.2 32.2 20 ─ 0.6 ─ 0.3 13 6.5 4 250 4 740 4 620
19.6 52.1 32.5 8 0.8 3
PT1/8
PT1/8
0.6 26 58.5 12 000 18 300 18 300
21.6 58.1 36.5 8 0.8 3 1 29 86.2 14 800 25 200 25 200
25.625.6
66.166.1
40.540.5
99
0.80.8
44
11
3434
119119
20 70020 700
34 60034 600
34 60034 600
30.630.6
80.180.1
49.549.5
1111
0.80.8
44
11
4040
215215
30 50030 500
52 60052 600
52 00052 000
373737
100100100
636363
151515
111
444
111
494949
438438438
45 40045 40045 400
85 10085 10085 100
85 10085 10085 100
(1)
CF…FU1
M2B3B2 C1 g2 M1 rs minBmax
B1max
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
N
I381N=0.102kgf=0.2248lbs.1mm=0.03937inch
28.5
95105
250
8151 140
19 11 8 M 8×1.25 10
3032
1414
1212
M12×1.5M12×1.5
1313
40 20 18 M18×1.5 19
6272
2929
2424
M24×1.5M24×1.5
2525
Stud dia.
mm
Identification number Mass (Ref.)
g
Boundary dimensions mm
With crowned outer ring
6 CF-FU1- 6 CF-RU1- 6 18.5 16 11 6 M 6×1
With cylindricalouter ring
8
8 CF-FU1- 8CF-RU1- 8
10 CF-FU1-10CF-FU1-10-1
CF-RU1-10CF-RU1-10-1
4560
2226
1212
1010
M10×1.25M10×1.25
1212
12 CF-FU1-12CF-FU1-12-1
CF-RU1-12CF-RU1-12-1
16 CF-RU1-16 CF-FU1-16 170 35 18 16 M16×1.5 17
18 CF-RU1-18 CF-FU1-18
20 CF-RU1-20CF-RU1-20-1
CF-FU1-20CF-FU1-20-1
460385
5247
2424
2020
M20×1.5M20×1.5
2121
24 CF-RU1-24CF-RU1-24-1
CF-FU1-24CF-FU1-24-1
30CF-RU1-30CF-RU1-30-1CF-RU1-30-2
CF-FU1-30CF-FU1-30-1CF-FU1-30-2
1 8702 0302 220
808590
353535
303030
M30×1.5M30×1.5M30×1.5
323232
CF…RU1
Note(1) Minimum allowable value of chamfer dimension rRemarks1. Models with a stud diameter d1 of 12 mm or less are provided with a lubrication tapped hole on the stud head only. Other models
are provided with one lubrication tapped hole each on the head and end surface of the stud.2. Provided with prepacked grease.
G1GD C d1
CAM FOLLOWERS
Centralized Lubrication Type Cam Followers With Cage/With Screwdriver Slot
Stud dia. 6-30mm
I37
I
10 4 0.5 8+0.015
0
20 13 10 4 250 4 740 4 620
10 8 1 18 25 29 15 14 800 25 200 25 200
1010
66
11
1212
+0.0180
2020
2121
1010
7 9107 910
9 7909 790
9 7909 790
(1)
Tolerancet
Min.
fMin.
h(Ref.)
Mounting dimensions mm
10 3 0.3 6 +0.0120
20 11 10 3 660 3 650 1 950
10 6 1 16 25 26 15 12 000 18 300 18 300
1010
88
11
2020
+0.0210
2525
3434
1515
20 70020 700
34 60034 600
34 60034 600
1010
44
0.50.5
0.3
1
0.60.6
0.3
0.6
11
0.30.3
1010
2020
1616
1010
5 4305 430
6 8906 890
6 8906 890
rs min D1L2 H e
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
N
I401N=0.102kgf=0.2248lbs.1mm=0.03937inch
CF-SFU…B
Note(1) Minimum allowable value of chamfer dimension rRemarks1. Models with a stud diameter d1 of 10 mm or less have an oil hole (re-greasing fitting) at the head. Other models are provided with
an oil hole (grease nipple) at the head.2. Provided with prepacked grease.
CAM FOLLOWERS
Easy Mounting Type Cam Followers With Cage/With Hexagon Hole
Stud dia. 6-20mm
29
235
94104
19 11 8 12.2 32 19.8 0.6 5
40 20 18 21.6 46.5 24.9 0.8 10
3032
1414
1212
15.215.2
3535
19.819.8
0.60.6
55
Stud dia.
mm
Identification number
Mass (Ref.)
g
Boundary dimensions mm
6 CF-SFU- 6 B 1619.5 11 6 12.2 32 19.8 0.6 5
8 CF-SFU- 8 B
16 CF-SFU-16 B 35164 18 16 19.6 44.5 24.9 0.8 10
18 CF-SFU-18 B
20 CF-SFU-20 BCF-SFU-20-1 B
5247
435360
2424
2020
25.625.6
50.550.5
24.924.9
0.80.8
1010
10 CF-SFU-10 BCF-SFU-10-1 B
2226
4459
1212
1010
13.213.2
3333
19.819.8
0.60.6
55
12 CF-SFU-12 BCF-SFU-12-1 B
L1B2 C1Bmax
B1max
D C d1
I39
I
5
5
5
5
5
5
10
10
10
10
20
25
25
25
25
25
30
30
30
30
3
4
4
4
6
6
6
8
8
8
11
13
16
16
21
21
26
29
34
34
0.6
0.6
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
16
20
23
23
25
25
32.5
36.5
40.5
40.5
0.3
0.3
0.3
0.3
0.6
0.6
0.6
1
1
1
Mountingdimension
fMin.mm
Min. Max.
1 950
4 620
6 890
6 890
9 790
9 790
18 300
25 200
34 600
34 600
3 650
4 740
6 890
6 890
9 790
9 790
18 300
25 200
34 600
34 600
3 660
4 250
5 430
5 430
7 910
7 910
12 000
14 800
20 700
20 700
2.7
6.5
13.8
13.8
23.9
23.9
61.1
89.2
125
125
B2 C1 H(1)
rs min
Maximumtightening
torque
N-m
Radial internalclearanceμm
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
N
fI421N=0.102kgf=0.2248lbs.
1mm=0.03937inch
Stud dia.
mm
Identification number
Mass (Ref.)
g
Boundary dimensions mm
6
8
16
18
10
12
20
CF 6 G
CF 8 G
CF 10 G
CF 10-1 G
CF 12 G
CF 12-1 G
CF 16 G
CF 18 G
CF 20 G
CF 20-1 G
16
19
22
26
30
32
35
40
52
47
11
11
12
12
14
14
18
20
24
24
6
8
10
10
12
12
16
18
20
20
19.5
29.5
47.5
61.5
95.0
105
175
255
470
400
M 6×1
M 8×1.25
M10×1.25
M10×1.25
M12×1.5
M12×1.5
M16×1.5
M18×1.5
M20×1.5
M20×1.5
8
10
12
12
13
13
17
19
21
21
12.2
12.2
13.2
13.2
15.2
15.2
19.6
21.6
25.6
25.6
28.2
32.2
36.2
36.2
40.2
40.2
52.1
58.1
66.1
66.1
Note(1) Minimum allowable value of chamfer dimension r .Remarks1. This bearing cannot be re-lubricated due to its structure. If re-lubrication is necessary, please use Standard Type Cam
Followers.Remarks2. Provided with prepacked grease.
B1max
G1 Bmax
D GC d1
Stud dia. 6-20mmCF…G
CAM FOLLOWERS
Cam Follower G With Cage/With Hexagon Hole
G
B2B
r
H
B1
C1
C
G1
d1
r
D
I41
I
I441N=0.102kgf=0.2248lbs.1mm=0.03937inchI43
B2 C1 H
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
Basic dynamic load rating
C
N
Basic static load rating
C0
N
Maximumallowablestatic load
N
13
16
20
2323
2525
32.5
36.5
40.540.5
0.5
0.6
0.6
0.60.6
0.60.6
0.8
0.8
0.80.8
3
3
4
44
66
6
8
88
9.3
11
13
1616
2121
26
29
3434
1.6
2.7
6.5
13.813.8
21.921.9
58.5
86.2
119119
2 520
3 660
4 250
5 4305 430
7 9107 910
12 000
14 800
20 70020 700
2 140
3 650
4 740
6 8906 890
9 7909 790
18 300
25 200
34 60034 600
1 260
1 950
4 620
6 8906 890
9 7909 790
18 300
25 200
34 60034 600
C-Lube Cam Followers With Cage / With Hexagon Hole
Stud dia. 5-20mm
CAM FOLLOWERS
Remark Regreasing is not possible as the bearing internal space is filled with thermosetting solid-type lubricant C-Lube.
Stud dia.
mm
Mass(Ref.)
Identification number
g
5
6
8
10
12
16
18
20
CF 5 WBUUR/SG
CF 6 WBUUR/SG
CF 8 WBUUR/SG
CF 10 WBUUR/SGCF 10-1 WBUUR/SG
CF 12 WBUUR/SGCF 12-1 WBUUR/SG
CF 16 WBUUR/SG
CF 18 WBUUR/SG
CF 20 WBUUR/SGCF 20-1 WBUUR/SG
10.3
18.5
28.5
4560
95105
170
250
460385
13
16
19
2226
3032
35
40
5247
9
11
11
1212
1414
18
20
2424
M 5×0.8
M 6×1
M 8×1.25
M10×1.25M10×1.25
M12×1.5M12×1.5
M16×1.5
M18×1.5
M20×1.5M20×1.5
5
6
8
1010
1212
16
18
2020
D C d1 G G1 B B1
7.5
8
10
1212
1313
17
19
2121
10
12.2 max
12.2 max
13.2 max
13.2 max
15.2 max
15.2 max
19.6 max
21.6 max
25.6 max
25.6 max
23
28.2 max
32.2 max
36.2 max
36.2 max
40.2 max
40.2 max
52.1 max
58.1 max
66.1 max
66.1 max
Boundary dimensions mm
C
H
D G
G1
d 1
C1
B2
B1
BR=500
I
11.511.5
66
0.70.7
1.31.3
5.85.8
33.533.5
484484
1818
1010
1.01.0
22
9.69.6
158158
1 5701 570
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
NB1 HC1
9.59.5
55
0.70.7
0.90.9
4.84.8
18.718.7
351360
1515
88
1.01.0
1.51.5
7.77.7
77.777.7
919919
21.521.5
1212
1.21.2
2.52.5
11.611.6
268268
2 1502 150
B2
Mountingdimension
fMin.mm
Maximumtightening
torque
N-m
CFS…V
88
44
0.70.7
0.90.9
4.34.3
9.19.1
202229
6291 420
6111 790
1 5703 180
1 8504 700
4281 000
3511 080
1 1202 370
1 1203 000
2 0904 610
2 2006 250
288768
202734
I461N=0.102kgf=0.2248lbs.1mm=0.03937inch
44
88
55
44
M4 ×0.7M4 ×0.7
44
77
22
66
44
33
M3 ×0.5M3 ×0.5
33
77
1010
66
55
M5 ×0.8M5 ×0.8
55
5.55.5
88
Stud dia.
mm
Identification number Mass (Ref.)
g
Boundary dimensions mm
With cage
2.5 ─CFS 2.5 V
CFS 2.5─
11
55
33
2.52.5
M2.5×0.45M2.5×0.45
Full complement
2.52.5
3 ─CFS 3 V
CFS 3─
4 ─CFS 4 V
CFS 4─
5 ─CFS 5 V
CFS 5─
6 ─CFS 6 V
CFS 6─
1313
1212
77
66
M6 ×1M6 ×1
66
B
4.54.5
9.59.5
CFS
Full Complement Type/With Hexagon Hole
Remarks1. No oil hole is provided.2. Provided with prepacked grease.
2 CFS 2─
─CFS 2 V
0.60.6
4.54.5
2.52.5
22
M2 ×0.4M2 ×0.4
22
44
G G1D C d1
CAM FOLLOWERS
Miniature Type Cam Followers With Cage/With Hexagon Hole
Stud dia. 2-6mm
I45
I
11.511.5
66
0.70.7
1.31.3
5.85.8
33.533.5
5041 140
4881 430
484484
1818
1010
1.01.0
22
9.69.6
158158
1 2502 540
1 4803 760
1 4801 570
9.59.5
88
55
44
0.70.7
0.70.7
0.90.9
0.90.9
4.84.8
4.34.3
18.718.7
9.19.1
342800
230614
281862
161587
281360
161229
1515
88
1.01.0
1.51.5
7.77.7
77.777.7
8971 900
8942 400
894919
21.521.5
1212
1.21.2
2.52.5
11.611.6
268268
1 6703 690
1 7605 000
1 7602 150
CFS…FV
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
NB1 HC1B2
Mountingdimension
fMin.mm
Maximumtightening
torque
N-cm
I481N=0.102kgf=0.2248lbs.1mm=0.03937inch
22
66
44
33
M3 ×0.5M3 ×0.5
33
77
1010
66
55
M5 ×0.8M5 ×0.8
55
5.55.5
88
Stud dia.
mm
Identification number Mass (Ref.)
g
Boundary dimensions mm
With cage
2.5
2
─CFS 2.5 FV
─CFS 2 FV
CFS 2.5 F─
CFS 2 F─
11
0.60.6
55
4.54.5
33
2.52.5
2.52.5
22
M2.5×0.45M2.5×0.45
M2 ×0.4M2 ×0.4
Full complement
2.52.5
22
3 ─CFS 3 FV
CFS 3 F─
4 ─CFS 4 FV
CFS 4 F─
44
88
55
44
M4 ×0.7M4 ×0.7
44
5 ─CFS 5 FV
CFS 5 F─
6 ─CFS 6 FV
CFS 6 F─
1313
1212
77
66
M6 ×1M6 ×1
66
4.54.5
44
77
9.59.5
CFS…F
Remarks1. No oil hole is provided.2. Provided with prepacked grease.
BG G1D C d1
CAM FOLLOWERS
Full Complement Type/With Hexagon Hole
Miniature Type Cam Followers Stainless Steel Made With Cage/With Hexagon Hole
Stud dia. 2-6mm
I47
I
7
8.5
10
12.5
16
19
22.5
3.3
4
5
6
8
10
12
0.7
0.7
0.7
0.7
1
1
1.2
0.9
0.9
0.9
1.3
1.5
2
2.5
3.8
4.3
4.8
5.8
7.7
9.6
11.6
3.0
9.1
18.7
33.5
77.7
158
268
481
288
428
629
1120
1570
2090
385
202
351
611
1120
1850
2200
105
194
313
399
785
1370
1920
Basic staticload rating
C0
NB1 HC1B2
Mountingdimension
fMin.mm
Maximumtightening
torque
N-cm
Maximumallowablestatic load
N
B1
B2
C1
G1
d1
GD
C
H
B
f
Basic dynamicload rating
C
N
CFS… W
I501N=0.102kgf=0.2248lbs.1mm=0.03937inch
Stud dia.
mm
Identification number
With cage Full complement
Mass(Ref.)
g
Boundary dimensions mm
1.4
2
2.5
3
4
5
6
─
CFS 2 W
CFS 2.5 W
CFS 3 W
CFS 4 W
CFS 5 W
CFS 6 W
CFS 1.4 WV
─
─
─
─
─
─
0.35
0.6
1
2
4
7
13
4
4.5
5
6
8
10
12
1.7
2.5
3
4
5
6
7
1.4
2
2.5
3
4
5
6
M1.4×0.3
M2 ×0.4
M2.5×0.45
M3 ×0.5
M4 ×0.7
M5 ×0.8
M6 ×1
1.4
2
2.5
3
4
5
6
3.7
4.5
5
6.5
8
9
10.5
Remarks1. No oil hole is provided.2. Provided with prepacked grease.
BG G1D C d1
Thrust Disk Type Miniature Cam Followers
CAM FOLLOWERS
With Hexagon Hole
Stud dia. 1.4-6mm CFS1.4 WV
I49
I
I521N=0.102kgf=0.2248lbs.1mm=0.03937inchI51
I
8.5
10
12.5
16
19
22.5
4 0.7 0.9 4.3 9.1 230 161 161
5 0.7 0.9 4.8 18.7 342 281 281
6 0.7 1.3 5.8 33.5 504 488 399
8 1.0 1.5 7.7 77.7 897 894 785
10 1.0 2 9.6 158 1 250 1 480 1 370
12 1.2 2.5 11.6 268 1 670 1 760 1 760
CFS…FV
f
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
NB1 HC1B2
Mountingdimension
fMin.mm
Maximumtightening
torque
N-cm
CFS…FW
B1
B2
C1
G1
d1
GD
C
H
B
Stud dia.
mm
Identification number
Mass(Ref.)
g
Boundary dimensions mm
2 CFS 2 FW 0.6 4.5 2.5 2 M2 ×0.4 2 4.5
2.5 CFS 2.5 FW 1 5 3 2.5 M2.5×0.45 2.5 5
3 CFS 3 FW 2 6 4 3 M3 ×0.5 3 6.5
4 CFS 4 FW 4 8 5 4 M4 ×0.7 4 8
5 CFS 5 FW 7 10 6 5 M5 ×0.8 5 9
6 CFS 6 FW 13 12 7 6 M6 ×1 6 10.5
CFS…W
Remarks1. No oil hole is provided.2. Provided with prepacked grease.
Stud dia. 2-6mm
BG G1D C d1
Thrust Disk Type Miniature Cam Followers・Stainless Steel Made With Cage/With Hexagon Hole
CAM FOLLOWERS
I
I541N=0.102kgf=0.2248lbs.1mm=0.03937inchI53
I
66
0.60.6
44
33
1717
21.921.9
14 00014 000
13 40013 400
5 6509 040
8 0.8 6 3 22 86.2 25 200 30 900 20 300
1111
0.80.8
66
44
3844
215215
58 20063 900
75 30088 800
35 20057 000
──
0.60.6
──
──
1212
13.813.8
10 40010 400
11 50011 500
5 3009 210
8 0.8 4 3 20 58.5 23 400 27 300 11 800
99
0.80.8
66
44
3127
119119
43 10038 900
58 10049 000
30 00027 200
1515
11
66
44
4545
438438
90 30090 300
121 000121 000
98 30098 300
Mountingdimension
fMin.mm
Maximumtightening
torque
N-mg1 g2
66
8
1212
44
6
88
1717
HB3 C1
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Maximumallowablestatic load
N
NUCF…BR
Remarks1. For models with a stud diameter d1 of 10mm, oil hole (re-greasing fitting) is provided at the head. Other models are provided withan oil hole (grease nipple) at the head and an oil hole each on the outside surface and end surface of the stud.
2. Provided with prepacked grease.
CAM FOLLOWERS
Cylindrical Roller Cam Followers Full Compliment Type/With Hexagon Hole
Stud dia. 10-30mm
8697
244
7891 020
3032
1414
1212
M12×1.5M12×1.5
1313
15.215.2
40.240.2
2525
40 20 18 M18×1.5 19 21.6 58.1 36.5
6272
2929
2424
M24×1.5M24×1.5
2525
30.630.6
80.180.1
49.549.5
Stud dia.
mm
Identification number
Mass (Ref.)
g
Boundary dimensions mm
10 NUCF 10 BRNUCF 10-1 BR
4458
2226
1212
1010
M10×1.25M10×1.25
1212
13.213.2
36.236.2
2323
12 NUCF 12 BRNUCF 12-1 BR
16 NUCF 16 BR 167 35 18 16 M16×1.5 17 19.6 52.1 32.5
18 NUCF 18 BR
20 NUCF 20 BRNUCF 20-1 BR
457384
5247
2424
2020
M20×1.5M20×1.5
2121
25.625.6
66.166.1
40.540.5
24 NUCF 24 BRNUCF 24-1 BR
30 NUCF 30 BRNUCF 30-2 BR
1 6001 970
8090
3535
3030
M30×1.5M30×1.5
3232
3737
100100
6363
G B2G1 Bmax
B1max
D C d1
I
CR…B
2 1402 140
3 6703 670
5 1105 810
10 80011 600
16 00016 000
24 30024 300
38 20038 200
63 90063 900
Boundary dimensions mm(inch)
Bmax
B2 B3 C1 g1 g2 H r
12.700( !/ 2)
15.875( %/ 8)
0.794( !/32)
0.794( !/32)
10.2(0.40)10.9(0.43)
0.397( !//64)
0.397( !//64)8.334( @!/64)
8.334( @!/64)
1.41.4
2 5202 520
─ (─)─ (─)
─ (─)─ (─)
─ (─)─ (─)
15.875( %/ 8)
19.050( #/ 4)
0.794( !/32)
0.794( !/32)
11.8(0.46)12.5(0.49)
0.397( !//64)
0.397( !//64)11.509( @(/64)
11.509( @(/64)
3.43.4
3 6503 650
─ (─)─ (─)
─ (─)─ (─)
─ (─)─ (─)
22.225( &/ 8)
22.225( &/ 8)
0.794( !/32)
0.794( !/32)
14.2(0.56)14.2(0.56)
0.794( !/32)
0.794( !/32)13.494( !&/32)
15.081( !(/32)
10.810.8
4 4204 790
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
25.400(1 )
25.400(1 )
0.794( !/32)
0.794( !/32)
17.3(0.68)17.3(0.68)
1.191( #//64)
1.588( !/16)17.859( $%//64)
19.050( #/ 4)
17.417.4
8 8109 180
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
31.750(1 !/ 4)
31.750(1 !/ 4)
0.794( !/32)
0.794( !/32)
20.4(0.80)20.4(0.80)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
21.828( %%//64)
21.828( %%//64)
27.727.7
14 20014 200
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
7.938( %/16)
7.938( %/16)
38.100(1 !/ 2)
38.100(1 !/ 2)
0.794( !/32)
0.794( !/32)
23.6(0.93)23.6(0.93)
26.196(1 #//64)
26.196(1 #//64)
55.755.7
18 60018 600
3.969( %/32)
3.969( %/32)
4.762( #/16)
4.762( #/16)
9.525( #/ 8)
9.525( #/ 8)
44.450(1 #/ 4)
44.450(1 #/ 4)
0.794( !/32)
0.794( !/32)
26.8(1.06)26.8(1.06)
1.588( !/16)
1.588( !/16)32.543(1 (/32)
32.543(1 (/32)
100100
25 10025 100
3.969( %/32)
3.969( %/32)
4.762( #/16)
4.762( #/16)
11.112( &/16)
11.112( &/16)
50.800(2 )
50.800(2 )
0.794( !/32)
0.794( !/32)
33.5(1.32)33.5(1.32)
1.588( !/16)
1.588( !/16)37.306(1 !%/32)
37.306(1 !%/32)
162162
32 50032 500
4.762( #/16)
4.762( #/16)
4.762( #/16)
4.762( #/16)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
7.938( %/16)
7.938( %/16)
7.938( %/16)
7.938( %/16)
11.112( &/16)
11.112( &/16)
12.700( !/ 2)
12.700( !/ 2)
CR…BUU
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Mountingdimension
fMin.
mm(inch)
Maximumtightening
torque
N-m
CR…BUUR
I561N=0.102kgf=0.2248lbs.1mm=0.03937inch
CR…BR
Studdia.mm
(inch)
Mass(Ref.)
g
Identification number
4.826
With crowned outer ring
With cylindricalouter ring
With crownedouter ring
With cylindrical outer ring
6.350( !/4)
9.525( #/8)
11.112( &/16)
12.700( !/2)
15.875( %/8)
19.050( #/4)
22.225( &/8)
Shield type Sealed type
Remarks1. Models with a stud diameter d1 of 6.35 mm or less have no oil hole. Other models are provided with one oil hole each on theoutside surface and end surface of the stud.
2. Provided with prepacked grease.3. For the maximum allowable static load, please contact .
CR 8 BRCR 8-1 BR
CR 8 BCR 8-1 B
CR 8 BUURCR 8-1 BUUR
CR 8 BUUCR 8-1 BUU
CR 10 BRCR 10-1 BR
CR 10 BCR 10-1 B
CR 10 BUURCR 10-1 BUUR
CR 10 BUUCR 10-1 BUU
CR 12 BRCR 14 BR
CR 12 BCR 14 B
CR 12 BUURCR 14 BUUR
CR 12 BUUCR 14 BUU
CR 16 BRCR 18 BR
CR 16 BCR 18 B
CR 16 BUURCR 18 BUUR
CR 16 BUUCR 18 BUU
CR 20 BRCR 22 BR
CR 20 BCR 22 B
CR 20 BUURCR 22 BUUR
CR 20 BUUCR 22 BUU
CR 24 BRCR 26 BR
CR 24 BCR 26 B
CR 24 BUURCR 26 BUUR
CR 24 BUUCR 26 BUU
CR 28 BRCR 30 BR
CR 28 BCR 30 B
CR 28 BUURCR 30 BUUR
CR 28 BUUCR 30 BUU
CR 32 BRCR 36 BR
CR 32 BCR 36 B
CR 32 BUURCR 36 BUUR
CR 32 BUUCR 36 BUU
8.7319.525
4.8264.826
No.10-32No.10-32
6.3506.350
910
10.31911.112
6.3506.350
!/ 4 - 28!/ 4 - 28
7.9387.938
1921
12.70012.700
9.5259.525
#// 8 - 24#// 8 - 24
9.5259.525
3546
15.87515.875
11.11211.112
&/16 - 20&/16 - 20
12.70012.700
7399
19.05019.050
12.70012.700
!/// 2 - 20!/// 2 - 20
15.87515.875
132157
22.22522.225
15.87515.875
%// 8 - 18%// 8 - 18
19.05019.050
225260
25.40025.400
19.05019.050
#// 4 - 16#// 4 - 16
22.22522.225
365410
31.75031.750
22.22522.225
( !/ 4)
( !/ 4)
( #/ 8)
( #/ 8)
( &/16)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)&// 8 - 14&// 8 - 14
25.40025.400
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( #/ 8)
( #/ 8)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
615750
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( &/ 8)
(1 )
(1 !/ 8)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
(1 %/ 8)
(1 #/ 4)
(1 &/ 8)
(2 )
(2 !/ 4)
12.70012.700
15.87515.875
19.05022.225
25.40028.575
31.75034.925
38.10041.275
44.45047.625
50.80057.150
( !!/32)
( #/ 8)
( !#/32)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 4)
(1 !/ 4)
Stud dia. 4.826-22.225mm
GUNF
G1D C d1
CAM FOLLOWERS
Inch Series Cam Followers With Cage/With Hexagon Hole
I55
I
CR…UUCR
2 1402 140
3 6703 670
5 1105 810
10 80011 600
16 00016 000
24 30024 300
38 20038 200
63 90063 900
Boundary dimensions mm(inch)
12.700( !/ 2)
15.875( %/ 8)
0.794( !/32)
0.794( !/32)
10.2(0.40)10.9(0.43)
0.397( !//64)
0.397( !//64)8.334( @!/64)
8.334( @!/64)
1.41.4
2 5202 520
─ (─)─ (─)
*3.175( !/ 8)
*3.175( !/ 8)─ (─)─ (─)
15.875( %/ 8)
19.050( #/ 4)
0.794( !/32)
0.794( !/32)
11.8(0.46)12.5(0.49)
0.397( !//64)
0.397( !//64)11.509( @(/64)
11.509( @(/64)
3.43.4
3 6503 650
─ (─)─ (─)
*3.175( !/ 8)
*3.175( !/ 8)─ (─)─ (─)
22.225( &/ 8)
22.225( &/ 8)
0.794( !/32)
0.794( !/32)
14.2(0.56)14.2(0.56)
0.794( !/32)
0.794( !/32)13.494( !&/32)
15.081( !(/32)
10.810.8
4 4204 790
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
25.400(1 )
25.400(1 )
0.794( !/32)
0.794( !/32)
17.3(0.68)17.3(0.68)
1.191( #//64)
1.588( !/16)17.859( $%//64)
19.050( #/ 4)
17.417.4
8 8109 180
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
31.750(1 !/ 4)
31.750(1 !/ 4)
0.794( !/32)
0.794( !/32)
20.4(0.80)20.4(0.80)
1.588( !/16)
1.588( !/16)21.828( %%//64)
21.828( %%//64)
27.727.7
14 20014 200
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
7.938( %/16)
7.938( %/16)
38.100(1 !/ 2)
38.100(1 !/ 2)
0.794( !/32)
0.794( !/32)
23.6(0.93)23.6(0.93)
1.588( !/16)
1.588( !/16)26.196(1 #//64)
26.196(1 #//64)
55.755.7
18 60018 600
3.969( %/32)
3.969( %/32)
4.762( #/16)
4.762( #/16)
9.525( #/ 8)
9.525( #/ 8)
44.450(1 #/ 4)
44.450(1 #/ 4)
0.794( !/32)
0.794( !/32)
26.8(1.06)26.8(1.06)
1.588( !/16)
1.588( !/16)32.543(1 (/32)
32.543(1 (/32)
100100
25 10025 100
3.969( %/32)
3.969( %/32)
4.762( #/16)
4.762( #/16)
11.112( &/16)
11.112( &/16)
50.800(2 )
50.800(2 )
0.794( !/32)
0.794( !/32)
33.5(1.32)33.5(1.32)
1.588( !/16)
1.588( !/16)37.306(1 !%/32)
37.306(1 !%/32)
162162
32 50032 500
4.762( #/16)
4.762( #/16)
4.762( #/16)
4.762( #/16)
12.700( !/ 2)
12.700( !/ 2)
CR…UUR
Bmax
B2 B3 C1 g1 g2 r
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Mountingdimension
fMin.
mm(inch)
Maximumtightening
torque
N-m
I581N=0.102kgf=0.2248lbs.1mm=0.03937inch
CR…R
Mass(Ref.)
g
4.8268.7319.525
4.8264.826
No.10-32No.10-32
6.3506.350
910
6.350( !/4)
10.31911.112
6.3506.350
!/ 4 - 28!/ 4 - 28
7.9387.938
1921
9.525( #/8)
12.70012.700
9.5259.525
#/ 8 - 24#/ 8 - 24
9.5259.525
3546
11.112( &/16)
15.87515.875
11.11211.112
&/16 - 20&/16 - 20
12.70012.700
7399
12.700( !/2)
19.05019.050
12.70012.700
!/ 2 - 20!/ 2 - 20
15.87515.875
132157
15.875( %/8)
22.22522.225
15.87515.875
%/ 8 - 18%/ 8 - 18
19.05019.050
225260
19.050( #/4)
25.40025.400
19.05019.050
#/ 4 - 16#/ 4 - 16
22.22522.225
365410
22.225( &/8)
31.75031.750
22.22522.225
( !/ 4)
( !/ 4)
( #/ 8)
( #/ 8)
( &/16)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)&/ 8 - 14&/ 8 - 14
25.40025.400
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( #/ 8)
( #/ 8)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
615750
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( &/ 8)
(1 )
(1 !/ 8)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
(1 %/ 8)
(1 #/ 4)
(1 &/ 8)
(2 )
(2 !/ 4)
12.70012.700
15.87515.875
19.05022.225
25.40028.575
31.75034.925
38.10041.275
44.45047.625
50.80057.150
( !!/32)
( #/ 8)
( !#/32)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 4)
(1 !/ 4)
Remarks1. Models with a stud diameter d1 of 6.35 mm or less (marked *) are provided with an oil hole on the stud head only. Other modelsare provided with one oil hole each on the head, outside surface and end surface of the stud.
2. Provided with prepacked grease.3. For the maximum allowable static load, please contact .
Studdia.mm
(inch)
Identification number
With crowned outer ring
With cylindricalouter ring
With crownedouter ring
With cylindrical outer ring
Shield type Sealed type
CR 8 RCR 8-1 R
CR 8CR 8-1
CR 8 UURCR 8-1 UUR
CR 8 UUCR 8-1 UU
CR 10 RCR 10-1 R
CR 10CR 10-1
CR 10 UURCR 10-1 UUR
CR 10 UUCR 10-1 UU
CR 12 RCR 14 R
CR 12CR 14
CR 12 UURCR 14 UUR
CR 12 UUCR 14 UU
CR 16 RCR 18 R
CR 16CR 18
CR 16 UURCR 18 UUR
CR 16 UUCR 18 UU
CR 20 RCR 22 R
CR 20CR 22
CR 20 UURCR 22 UUR
CR 20 UUCR 22 UU
CR 24 RCR 26 R
CR 24CR 26
CR 24 UURCR 26 UUR
CR 24 UUCR 26 UU
CR 28 RCR 30 R
CR 28CR 30
CR 28 UURCR 30 UUR
CR 28 UUCR 30 UU
CR 32 RCR 36 R
CR 32CR 36
CR 32 UURCR 36 UUR
CR 32 UUCR 36 UU
GUNF
G1D C d1
CAM FOLLOWERS
Inch Series Cam Followers With Cage/With Screwdriver Slot
Stud dia. 4.826-22.225mm
I57
I
4 7505 410
7 6608 530
12 30012 300
22 70022 700
31 70031 700
40 10040 100
55 60055 600
80 60080 600
Boundary dimensions mm(inch)
12.700( !/ 2)
15.875( %/ 8)
0.794( !/32)
0.794( !/32)
10.2(0.40)10.9(0.43)
0.397( !//64)
0.397( !//64)8.334( @!/64)
8.334( @!/64)
1.41.4
4 2604 710
─ (─)─ (─)
─ (─)─ (─)
─ (─)─ (─)
15.875( %/ 8)
19.050( #/ 4)
0.794( !/32)
0.794( !/32)
11.8(0.46)12.5(0.49)
0.397( !//64)
0.397( !//64)11.509( @(/64)
11.509( @(/64)
3.43.4
5 8306 340
─ (─)─ (─)
─ (─)─ (─)
─ (─)─ (─)
22.225( &/ 8)
22.225( &/ 8)
0.794( !/32)
0.794( !/32)
14.2(0.56)14.2(0.56)
0.794( !/32)
0.794( !/32)13.494( !&/32)
15.081( !(/32)
10.810.8
8 7108 710
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
25.400(1 )
25.400(1 )
0.794( !/32)
0.794( !/32)
17.3(0.68)17.3(0.68)
1.191( #//64)
1.588( !/16)17.859( $%//64)
19.050( #/ 4)
17.417.4
13 10013 100
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
31.750(1 !/ 4)
31.750(1 !/ 4)
0.794( !/32)
0.794( !/32)
20.4(0.80)20.4(0.80)
1.588( !/16)
1.588( !/16)21.828( %%//64)
21.828( %%//64)
27.727.7
23 60023 600
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
7.938( %/16)
7.938( %/16)
38.100(1 !/ 2)
38.100(1 !/ 2)
0.794( !/32)
0.794( !/32)
23.6(0.93)23.6(0.93)
1.588( !/16)
1.588( !/16)26.196(1 #//64)
26.196(1 #//64)
55.755.7
28 20028 200
3.969( %/32)
3.969( %/32)
4.762( #/16)
4.762( #/16)
9.525( #/ 8)
9.525( #/ 8)
44.450(1 #/ 4)
44.450(1 #/ 4)
0.794( !/32)
0.794( !/32)
26.8(1.06)26.8(1.06)
1.588( !/16)
1.588( !/16)32.543(1 (/32)
32.543(1 (/32)
100100
35 30035 300
3.969( %/32)
3.969( %/32)
4.762( #/16)
4.762( #/16)
11.112( &/16)
11.112( &/16)
50.800(2 )
50.800(2 )
0.794( !/32)
0.794( !/32)
33.5(1.32)33.5(1.32)
1.588( !/16)
1.588( !/16)37.306(1 !%/32)
37.306(1 !%/32)
162162
45 70045 700
4.762( #/16)
4.762( #/16)
4.762( #/16)
4.762( #/16)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/4)
6.350( !/4)
6.350( !/4)
6.350( !/4)
7.938( %/16)
7.938( %/16)
7.938( %/16)
7.938( %/16)
11.112( &/16)
11.112( &//16)
12.700( !/ 2)
12.700( !/ 2)
Bmax
B2 B3 C1 g1 g2 H r
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Mountingdimension
fMin.
mm(inch)
Maximumtightening
torque
N-m
CR…VB CR…VBUUCR…VBUUR
I601N=0.102kgf=0.2248lbs.1mm=0.03937inch
Mass(Ref.)
g
4.8268.7319.525
4.8264.826
No.10-32No.10-32
6.3506.350
910
6.350( !/4)
10.31911.112
6.3506.350
!/ 4 - 28!/ 4 - 28
7.9387.938
1921
9.525( #/8)
12.70012.700
9.5259.525
#/ 8 - 24#/ 8 - 24
9.5259.525
3647
11.112( &/16)
15.87515.875
11.11211.112
&/16 - 20&/16 - 20
12.70012.700
74101
12.700( !/2)
19.05019.050
12.70012.700
!/ 2 - 20!/ 2 - 20
15.87515.875
137160
15.875( %/8)
22.22522.225
15.87515.875
%/ 8 - 18%/ 8 - 18
19.05019.050
230265
19.050( #/4)
25.40025.400
19.05019.050
#/ 4 - 16#/ 4 - 16
22.22522.225
372418
22.225( &/8)
31.75031.750
22.22522.225
( !/ 4)
( !/ 4)
( #/ 8)
( #/ 8)
( &/16)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)&/ 8 - 14&/ 8 - 14
25.40025.400
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( #/ 8)
( #/ 8)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
627759
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( &/ 8)
(1 )
(1 !/ 8)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
(1 %/ 8)
(1 #/ 4)
(1 &/ 8)
(2 )
(2 !/ 4)
12.70012.700
15.87515.875
19.05022.225
25.40028.575
31.75034.925
38.10041.275
44.45047.625
50.80057.150
( !!/32)
( #/ 8)
( !#/32)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 4)
(1 !/ 4)
Studdia.mm
(inch)
Identification number
With crowned outer ring
With cylindricalouter ring
With crownedouter ring
With cylindrical outer ring
Shield type Sealed type
CR 8 VBRCR 8-1 VBR
CR 8 VBCR 8-1VB
CR 8 VBUURCR 8-1 VBUUR
CR 8 VBUUCR 8-1 VBUU
CR 10 VBRCR 10-1 VBR
CR 10 VBCR 10-1VB
CR 10 VBUURCR 10-1 VBUUR
CR 10 VBUUCR 10-1 VBUU
CR 12 VBRCR 14 VBR
CR 12 VBCR 14 VB
CR 12 VBUURCR 14 VBUUR
CR 12 VBUUCR 14 VBUU
CR 16 VBRCR 18 VBR
CR 16 VBCR 18 VB
CR 16 VBUURCR 18 VBUUR
CR 16 VBUUCR 18 VBUU
CR 20 VBRCR 22 VBR
CR 20 VBCR 22 VB
CR 20 VBUURCR 22 VBUUR
CR 20 VBUUCR 22 VBUU
CR 24 VBRCR 26 VBR
CR 24 VBCR 26 VB
CR 24 VBUURCR 26 VBUUR
CR 24 VBUUCR 26 VBUU
CR 28 VBRCR 30 VBR
CR 28 VBCR 30 VB
CR 28 VBUURCR 30 VBUUR
CR 28 VBUUCR 30 VBUU
CR 32 VBRCR 36 VBR
CR 32 VBCR 36 VB
CR 32 VBUURCR 36 VBUUR
CR 32 VBUUCR 36 VBUU
Remarks1. Models with a stud diameter d1 of 6.35 mm or less have no oil hole. Other models are provided with one oil hole each on theoutside surface and end surface of the stud.
2. Provided with prepacked grease.3. For the maximum allowable static load, please contact .
GUNF
G1D C d1
CR…VBR
CAM FOLLOWERS
Inch Series Cam Followers Full Complement Type/With Hexagon Hole
Stud dia. 4.826-22.225mm
I59
I
4 7505 410
7 6608 530
12 30012 300
22 70022 700
31 70031 700
40 10040 100
55 60055 600
80 60080 600
172 000
Boundary dimensions mm(inch)
12.700( !/ 2)
15.875( %/ 8)
0.794( !/32)
0.794( !/32)
10.2(0.40)10.9(0.43)
0.397( !//64)
0.397( !//64)8.334( @!/64)
8.334( @!/64)
1.41.4
4 2604 710
─ (─)─ (─)
*3.175( !/ 8)
*3.175( !/ 8)─ (─)─ (─)
15.875( %/ 8)
19.050( #/ 4)
0.794( !/32)
0.794( !/32)
11.8(0.46)12.5(0.49)
0.397( !//64)
0.397( !//64)11.509( @(/64)
11.509( @(/64)
3.43.4
5 8306 340
─ (─)─ (─)
*3.175( !/ 8)
*3.175( !/ 8)─ (─)─ (─)
22.225( &/ 8)
22.225( &/ 8)
0.794( !/32)
0.794( !/32)
14.2(0.56)14.2(0.56)
0.794( !/32)
0.794( !/32)13.494( !&/32)
15.081( !(/32)
10.810.8
8 7108 710
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
25.400(1 )
25.400(1 )
0.794( !/32)
0.794( !/32)
17.3(0.68)17.3(0.68)
1.191( #//64)
1.588( !/16)17.859( $%//64)
19.050( #/ 4)
17.417.4
13 10013 100
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
31.750(1 !/ 4)
31.750(1 !/ 4)
0.794( !/32)
0.794( !/32)
20.4(0.80)20.4(0.80)
1.588( !/16)
1.588( !/16)21.828( %%//64)
21.828( %%//64)
27.727.7
23 60023 600
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
7.938( %/16)
7.938( %/16)
38.100(1 !/ 2)
38.100(1 !/ 2)
0.794( !/32)
0.794( !/32)
23.6(0.93)23.6(0.93)
1.588( !/16)
1.588( !/16)26.196(1 #//64)
26.196(1 #//64)
55.755.7
28 20028 200
3.969( %/32)
3.969( %/32)
4.762( #/16)
4.762( #/16)
9.525( #/ 8)
9.525( #/ 8)
44.450(1 #/ 4)
44.450(1 #/ 4)
0.794( !/32)
0.794( !/32)
26.8(1.06)26.8(1.06)
1.588( !/16)
1.588( !/16)32.543(1 (/32)
32.543(1 (/32)
100100
35 30035 300
3.969( %/32)
3.969( %/32)
4.762( #/16)
4.762( #/16)
11.112( &/16)
11.112( &/16)
50.800(2 )
50.800(2 )
63.500(2 !/ 2)
0.794( !/32)
0.794( !/32)
1.588( !/16)
33.5(1.32)33.5(1.32)
46.4(1.83)
1.588( !/16)
1.588( !/16)
2.381( #//32)
37.306(1 !%/32)
37.306(1 !%/32)
51.991(2 #//64)
162162
500
45 70045 700
77 600
4.762( #/16)
4.762( #/16)
4.762( #/16)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
12.700( !/ 2)
12.700( !/ 2)
15.875( %/ 8)
Bmax
B2 B3 C1 g1 g2 r
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Mountingdimension
fMin.
mm(inch)
Maximumtightening
torque
N-m
CR…V CR…VUUR CR…VUU
I621N=0.102kgf=0.2248lbs.1mm=0.03937inch
Mass(Ref.)
g
4.826 8.7319.525
4.8264.826
No.10-32No.10-32
6.3506.350
910
6.350( !/4)
10.31911.112
6.3506.350
!/ 4 - 28!/ 4 - 28
7.9387.938
1921
9.525( #/8)
12.70012.700
9.5259.525
#/ 8 - 24#/ 8 - 24
9.5259.525
3647
11.112( &/16)
15.87515.875
11.11211.112
&/16 - 20&/16 - 20
12.70012.700
74101
12.700( !/2)
19.05019.050
12.70012.700
!/ 2 - 20!/ 2 - 20
15.87515.875
137160
15.875( %/8)
22.22522.225
15.87515.875
%/ 8 - 18%/ 8 - 18
19.05019.050
230265
19.050( #/4)
25.40025.400
19.05019.050
#/ 4 - 16#/ 4 - 16
22.22522.225
372418
22.225( &/8)
31.750(1 !/4)
31.75031.750
44.450
22.22522.225
31.750
( !/ 4)
( !/ 4)
( #/ 8)
( #/ 8)
( &/16)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 !/ 4)
&/ 8 - 14&/ 8 - 14
1 !/ 4 - 12
25.40025.400
31.750
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( #/ 8)
( #/ 8)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 4)
627759
1 960
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( &/ 8)
(1 )
(1 !/ 8)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
(1 %/ 8)
(1 #/ 4)
(1 &/ 8)
(2 )
(2 !/ 4)
(3 )
12.70012.700
15.87515.875
19.05022.225
25.40028.575
31.75034.925
38.10041.275
44.45047.625
50.80057.150
76.200
( !!/32)
( #/ 8)
( !#/32)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 4)
(1 !/ 4)
(1 #/ 4)
Studdia.mm
(inch)
Identification number
With crowned outer ring
With cylindricalouter ring
With crownedouter ring
With cylindrical outer ring
Shield type Sealed type
CR 8 VRCR 8-1 VR
CR 8 VCR 8-1 V
CR 8 VUURCR 8-1 VUUR
CR 8 VUUCR 8-1 VUU
CR 10 VRCR 10-1 VR
CR 10 VCR 10-1 V
CR 10 VUURCR 10-1 VUUR
CR 10 VUUCR 10-1 VUU
CR 12 VRCR 14 VR
CR 12 VCR 14 V
CR 12 VUURCR 14 VUUR
CR 12 VUUCR 14 VUU
CR 16 VRCR 18 VR
CR 16 VCR 18 V
CR 16 VUURCR 18 VUUR
CR 16 VUUCR 18 VUU
CR 20 VRCR 22 VR
CR 20 VCR 22 V
CR 20 VUURCR 22 VUUR
CR 20 VUUCR 22 VUU
CR 24 VRCR 26 VR
CR 24 VCR 26 V
CR 24 VUURCR 26 VUUR
CR 24 VUUCR 26 VUU
CR 28 VRCR 30 VR
CR 28 VCR 30 V
CR 28 VUURCR 30 VUUR
CR 28 VUUCR 30 VUU
CR 32 VRCR 36 VR
─
CR 32 VCR 36 V
─
CR 32 VUURCR 36 VUUR
─
CR 32 VUUCR 36 VUU
CR 48 VUU
Remarks1. Models with a stud diameter d1 of 6.35 mm or less (marked *) are provided with an oil hole on the stud head only. Other modelsare provided with one oil hole each on the head, outside surface and end surface of the stud.
2. Provided with prepacked grease.3. For the maximum allowable static load, please contact .
GUNF
G1D C d1
CR…VR
CAM FOLLOWERS
Inch Series Cam Followers Full Complement Type/With Screwdriver Slot
Stud dia. 4.826-31.750mm
I61
I
5 4105 410
8 5308 530
12 30012 300
22 70022 700
31 70031 700
40 10040 100
55 60055 600
80 60080 600
Boundary dimensions mm(inch)
15.875( %/ 8)
15.875( %/ 8)
0.794( !/32)
0.794( !/32)180( 7)180( 7)
8.334( @!/64)
8.334( @!/64)
3.43.4
4 7104 710
─ (─)─ (─)
─ (─)─ (─)
─ (─)─ (─)
19.050( #/ 4)
19.050( #/ 4)
0.794( !/32)
0.794( !/32)200( 8)200( 8)
11.112( &/16)
11.112( &/16)
6.86.8
6 3406 340
─ (─)─ (─)
─ (─)─ (─)
─ (─)─ (─)
22.225( &/ 8)
22.225( &/ 8)
0.794( !/32)
0.794( !/32)250(10)250(10)
13.494( !&/32)
13.494( !&/32)
17.617.6
8 7108 710
2.381( #/ 32)
2.381( #/ 32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
25.400(1 )
25.400(1 )
1.588( !/16)
1.588( !/16)300(12)300(12)
18.256( @#//32)
18.256( @#//32)
57.857.8
13 10013 100
2.381( #/ 32)
2.381( #/ 32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
31.750(1 !/ 4)
31.750(1 !/ 4)
1.588( !/16)
1.588( !/16)360(14)360(14)
24.209( ^!//64)
24.209( ^!//64)
103103
23 60023 600
2.381( # /32)
2.381( #/ 32)
4.762( #/16)
4.762( #/16)
7.938( %/16)
7.938( %/16)
38.100(1 !/ 2)
38.100(1 !/ 2)
1.588( !/16)
1.588( !/16)500(20)500(20)
26.988(1 !//16)
26.988(1 !//16)
162162
28 20028 200
2.381( #/ 32)
2.381( #/ 32)
4.762( #/16)
4.762( #/16)
9.525( #/ 8)
9.525( #/ 8)
44.450(1 #/ 4)
44.450(1 #/ 4)
1.588( !/16)
1.588( !/16)500(20)500(20)
32.941(1 !(//64)
32.941(1 !(//64)
258258
35 30035 300
2.381( #/ 32)
2.381( #/ 32)
4.762( #/16)
4.762( #/16)
11.112( &/16)
11.112( &/16)
50.800(2 )
50.800(2 )
1.588( !/16)
1.588( !/16)600(24)600(24)
37.306(1 !%/32)
37.306(1 !%/32)
356356
45 70045 700
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
4.762( #/ 16)
4.762( #/ 16)
6.350( !/ 4)
6.350( ! /4)
6.350( !/ 4)
6.350( !/ 4)
7.938( %/ 16)
7.938( %/ 16)
7.938( %/ 16)
7.938( %/ 16)
11.112( & /16)
11.112( &/ 16)
12.700( !/ 2)
12.700( !/ 2)
116 000116 000
172 000172 000
239 000
317 000
57.150(2 !/ 4)
57.150(2 !/ 4)
63.500(2 !/ 2)
63.500(2 !/ 2)
69.850(2 #/ 4)
88.900(3 !/ 2)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
760(30)760(30)
760(30)760(30)
760(30)
760(30)
40.878(1 #(/64)
40.878(1 #(/64)
51.991(2 #//64)
51.991(2 #//64)
59.928(2 @#/64)
64.691(2 #%/64)
500500
892892
1 450
2 190
61 40061 400
77 60077 600
111 000
142 000
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
12.700( !/ 2)
12.700( !/ 2)
19.050( #/ 4)
19.050( #/ 4)
19.050( #/ 4)
19.050( #/ 4)
14.288( (/16)
14.288( (/16)
15.875( %/ 8)
15.875( %/ 8)
17.462(!!/16)
19.050( #/ 4)
B2 B3 C1 g1 g2 H R
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Mountingdimension
fMin.
mm(inch)
Maximumtightening
torque
N-m
CRH…VBUUR
I641N=0.102kgf=0.2248lbs.1mm=0.03937inch
CRH…VBR
Remarks1. Models with a stud diameter d1 of 7.938 mm or less have no oil hole. Other models are provided with one oil hole each on theoutside surface and end surface of the stud.
2. Provided with prepacked grease.3. For the maximum allowable static load, please contact .
CAM FOLLOWERS
Inch Series Heavy Duty Cam Followers Full Complement Type/With Hexagon Hole
Stud dia. 6.350-50.800mm
Mass(Ref.)
g
6.350( !/4)
7.938( %/16)
11.112( &/16)
15.875( %/8)
19.050( #/4)
22.225( &/8)
25.400( 1 )
28.575(1 !/8)
Studdia.mm
(inch)
Identification number
Shield type Sealed type
CRH 8-1 VBUURCRH 9 VBUUR
CRH 8-1 VBRCRH 9 VBR
CRH 10-1 VBUURCRH 11 VBUUR
CRH 10-1 VBRCRH 11 VBR
CRH 12 VBUURCRH 14 VBUUR
CRH 12 VBRCRH 14 VBR
CRH 16 VBUURCRH 18 VBUUR
CRH 16 VBRCRH 18 VBR
CRH 20 VBUURCRH 22 VBUUR
CRH 20 VBRCRH 22 VBR
CRH 24 VBUURCRH 26 VBUUR
CRH 24 VBRCRH 26 VBR
CRH 28 VBUURCRH 30 VBUUR
CRH 28 VBRCRH 30 VBR
CRH 32 VBUURCRH 36 VBUUR
CRH 32 VBRCRH 36 VBR
9.5259.525
6.3506.350
!/ 4 - 28!/ 4 - 28
6.3506.350
1215
11.11211.112
7.9387.938
%/ 16 - 24% /16 - 24
7.9387.938
2327
12.70012.700
11.11211.112
&/ 16 - 20&/ 16 - 20
9.5259.525
3949
15.87515.875
15.87515.875
%/ 8 - 18%/ 8 - 18
12.70012.700
93109
19.05019.050
19.05019.050
#/ 4 - 16#/ 4 - 16
15.87515.875
176200
22.22522.225
22.22522.225
&/ 8 - 14&/ 8 - 14
19.05019.050
296329
25.40025.400
25.40025.400
1 - 141 - 14
22.22522.225
463508
31.75031.750
28.57528.575
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( &/16)
( &/16)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 8)
(1 !/ 8)
1 !/ 8 - 121 !/ 8 - 12
25.40025.400
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( #/ 8)
( #/ 8)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
722858
( !/ 2)
( (/16)
( %/ 8)
( !!/16)
( #/ 4)
( &/ 8)
(1 )
(1 !/ 8)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
(1 %/ 8)
(1 #/ 4)
(1 &/ 8)
(2 )
(2 !/ 4)
12.70014.288
15.87517.462
19.05022.225
25.40028.575
31.75034.925
38.10041.275
44.45047.625
50.80057.150
( #/ 8)
( #/ 8)
( &/16)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 4)
(1 !/ 4)
31.750(1 !/4)
38.100(1 !/2)
44.450(1 #/4)
50.800( 2 )
CRH 40 VBUURCRH 44 VBUUR
CRH 48 VBUURCRH 52 VBUUR
CRH 56 VBUUR
CRH 64 VBUUR
CRH 40 VBRCRH 44 VBR
CRH 48 VBRCRH 52 VBR
CRH 56 VBR
CRH 64 VBR
38.10038.100
44.45044.450
50.800
57.150
31.75031.750
38.10038.100
44.450
50.800
(1 !/ 4)
(1 !/ 4)
(1 !/ 2)
(1 !/ 2)
(1 #/ 4)
(2 )
1 !/ 4 - 121 !/ 4 - 12
1 !/ 2 - 121 !/ 2 - 12
1 #/ 4 - 12UN
2 - 12 UN
(1 !/ 8)
(1 !/ 8)
(1 !/ 4)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
1 2601 460
2 1002 380
3 240
4 960
(2 !/ 2)
(2 #/ 4)
(3 )
(3 !/ 4)
(3 !/ 2)
(4 )
63.50069.850
76.20082.550
88.900
101.600
(1 !/ 2)
(1 !/ 2)
(1 #/ 4)
(1 #/ 4)
(2 )
(2 !/ 4)
28.57528.575
31.75031.750
34.925
38.100
11.1(0.44)11.1(0.44)
12.8(0.50)12.8(0.50)
14.6(0.57)14.6(0.57)
17.9(0.70)17.9(0.70)
21.0(0.83)21.0(0.83)
24.3(0.96)24.3(0.96)
27.4(1.08)27.4(1.08)
34.2(1.35)34.2(1.35)
40.0(1.57)40.0(1.57)
46.4(1.83)46.4(1.83)
52.8(2.08)
59.4(2.34)
Bmax
GUNF
G1D C d1
UNSUNS
With crowned outer ring
With crowned outer ring
I63
I
5 4105 410
8 5308 530
12 30012 300
22 70022 700
31 70031 700
40 10040 100
55 60055 600
80 60080 600
Boundary dimensions mm(inch)
15.875( %/ 8)
15.875( %/ 8)
0.794( !/32)
0.794( !/32)
0.397( !//64)
0.397( !//64)8.334( @!/64)
8.334( @!/64)
3.43.4
4 7104 710
─ (─)─ (─)
─ (─)─ (─)
─ (─)─ (─)
19.050( #/ 4)
19.050( #/ 4)
0.794( !/32)
0.794( !/32)
0.397( !//64)
0.397( !//64)
11.112( &/16)
11.112( &/16)
6.86.8
6 3406 340
─ (─)─ (─)
─ (─)─ (─)
─ (─)─ (─)
22.225( &/ 8)
22.225( &/ 8)
0.794( !/32)
0.794( !/32)
0.794( !/32)
0.794( !/32)13.494( !&/32)
13.494( !&/32)
17.617.6
8 7108 710
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
25.400(1 )
25.400(1 )
1.588( !/16)
1.588( !/16)
1.191( #//64)
1.588( !/16)18.256( @#//32)
18.256( @#//32)
57.857.8
13 10013 100
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
31.750(1 !/ 4)
31.750(1 !/ 4)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)24.209( ^!//64)
24.209( ^!//64)
103103
23 60023 600
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
7.938( %/16)
7.938( %/16)
38.100(1 !/ 2)
38.100(1 !/ 2)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)26.988(1 !//16)
26.988(1 !//16)
162162
28 20028 200
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
9.525( #/ 8)
9.525( #/ 8)
44.450(1 #/ 4)
44.450(1 #/ 4)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)32.941(1 !(//64)
32.941(1 !(//64)
258258
35 30035 300
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
11.112( &/16)
11.112( &/16)
50.800(2 )
50.800(2 )
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)37.306(1 !%/32)
37.306(1 !%/32)
356356
45 70045 700
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/4)
6.350( !/4)
6.350( !/4)
6.350( !/4)
7.938( %/16)
7.938( %/16)
7.938( %/16)
7.938( %/16)
11.112( &/16)
11.112( &/16)
12.700( !/ 2)
12.700( !/ 2)
116 000116 000
172 000172 000
239 000
317 000
57.150(2 !/ 4)
57.150(2 !/ 4)
63.500(2 !/ 2)
63.500(2 !/ 2)
69.850(2 #/ 4)
88.900(3 !/ 2)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
2.381( #/32)
2.381( #/32)
2.381( #/32)
2.381( #/32)
2.381( #/32)
2.381( #/32)
40.878(1 #(/64)
40.878(1 #(/64)
51.991(2 #/64)
51.991(2 #/64)
59.928(2@#/64)
64.691(2#%/64)
500500
892892
1 450
2 190
61 40061 400
77 60077 600
111 000
142 000
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
12.700( !/ 2)
12.700( !/ 2)
19.050( #/ 4)
19.050( #/ 4)
19.050( #/ 4)
19.050( #/ 4)
14.288( (/16)
14.288( (/16)
15.875( %/ 8)
15.875( %/ 8)
17.462(!!/16)
19.050( #/ 4)
B2 B3 C1 g1 g2 H r
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Mountingdimension
fMin.
mm(inch)
Maximumtightening
torque
N-m
CRH…VBUU
I661N=0.102kgf=0.2248lbs.1mm=0.03937inch
Mass(Ref.)
g
6.350( !/4)
7.938( %/16)
11.112( &/16)
15.875( %/8)
19.050( #/4)
22.225( &/8)
25.400( 1 )
28.575(1 !/8)
Studdia.mm
(inch)
Identification number
Shield type Sealed type
CRH 8-1 VBUUCRH 9 VBUU
CRH 8-1 VBCRH 9 VB
CRH 10-1 VBUUCRH 11 VBUU
CRH 10-1 VBCRH 11 VB
CRH 12 VBUUCRH 14 VBUU
CRH 12 VBCRH 14 VB
CRH 16 VBUUCRH 18 VBUU
CRH 16 VBCRH 18 VB
CRH 20 VBUUCRH 22 VBUU
CRH 20 VBCRH 22 VB
CRH 24 VBUUCRH 26 VBUU
CRH 24 VBCRH 26 VB
CRH 28 VBUUCRH 30 VBUU
CRH 28 VBCRH 30 VB
CRH 32 VBUUCRH 36 VBUU
CRH 32 VBCRH 36 VB
Remarks1. Models with a stud diameter d1 of 7.938 mm or less have no oil hole. Other models are provided with one oil hole each on theoutside surface and end surface of the stud.
2. Provided with prepacked grease.3. For the maximum allowable static load, please contact .
9.5259.525
6.3506.350
!/ 4 - 28!/ 4 - 28
6.3506.350
1215
11.11211.112
7.9387.938
%/16 - 24%/16 - 24
7.9387.938
2327
12.70012.700
11.11211.112
&/16 - 20&/16 - 20
9.5259.525
3949
15.87515.875
15.87515.875
%/ 8 - 18%/ 8 - 18
12.70012.700
93109
19.05019.050
19.05019.050
#/ 4 - 16#/ 4 - 16
15.87515.875
176200
22.22522.225
22.22522.225
&/ 8 - 14&/ 8 - 14
19.05019.050
296329
25.40025.400
25.40025.400
1 - 141 - 14
22.22522.225
463508
31.75031.750
28.57528.575
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( &/16)
( &/16)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 8)
(1 !/ 8)
1 !/ 8 - 121 !/ 8 - 12
25.40025.400
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( #/ 8)
( #/ 8)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
722858
( !/ 2)
( (/16)
( %/ 8)
( !!/16)
( #/ 4)
( &/ 8)
(1 )
(1 !/ 8)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
(1 %/ 8)
(1 #/ 4)
(1 &/ 8)
(2 )
(2 !/ 4)
12.70014.288
15.87517.462
19.05022.225
25.40028.575
31.75034.925
38.10041.275
44.45047.625
50.80057.150
( #/ 8)
( #/ 8)
( &/16)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 4)
(1 !/ 4)
31.750(1 !/4)
38.100(1 !/2)
44.450(1 #/4)
50.800( 2 )
CRH 40 VBUUCRH 44 VBUU
CRH 48 VBUUCRH 52 VBUU
CRH 56 VBUU
CRH 64 VBUU
CRH 40 VBCRH 44 VB
CRH 48 VBCRH 52 VB
CRH 56 VB
CRH 64 VB
38.10038.100
44.45044.450
50.800
57.150
31.75031.750
38.10038.100
44.450
50.800
(1 !/ 4)
(1 !/ 4)
(1 !/ 2)
(1 !/ 2)
(1 #/ 4)
(2 )
1 !/ 4 - 121 !/ 4 - 12
1 !/ 2 - 121 !/ 2 - 12
1 #/ 4 - 12UN
2- 12
(1 !/ 8)
(1 !/ 8)
(1 !/ 4)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
1 2601 460
2 1002 380
3 240
4 960
(2 !/ 2)
(2 #/ 4)
(3 )
(3 !/ 4)
(3 !/ 2)
(4 )
63.50069.850
76.20082.550
88.900
101.600
(1 !/ 2)
(1 !/ 2)
(1 #/ 4)
(1 #/ 4)
(2 )
(2 !/ 4)
28.57528.575
31.75031.750
34.925
38.100
11.1(0.44)11.1(0.44)
12.8(0.50)12.8(0.50)
14.6(0.57)14.6(0.57)
17.9(0.70)17.9(0.70)
21.0(0.83)21.0(0.83)
24.3(0.96)24.3(0.96)
27.4(1.08)27.4(1.08)
34.2(1.35)34.2(1.35)
40.0(1.57)40.0(1.57)
46.4(1.83)46.4(1.83)
52.8(2.08)
59.4(2.34)
Bmax
GUNF
G1D C d1
UNSUNS
UN
CRH…VB
CAM FOLLOWERS
Inch Series Heavy Duty Cam Followers Full Complement Type/With Hexagon Hole
Stud dia. 6.350-50.800mm
With cylindrical outer ring
With cylindrical outer ring
I65
I
5 4105 410
8 5308 530
12 30012 300
22 70022 700
31 70031 700
40 10040 100
55 60055 600
80 60080 600
Boundary dimensions mm(inch)
15.875( %/ 8)
15.875( %/ 8)
0.794( !/32)
0.794( !/32)180( 7)180( 7)
8.334( @!/64)
8.334( @!/64)
3.43.4
4 7104 710
─ (─)─ (─)
*3.175( !/ 8)
*3.175( !/ 8)─ (─)─ (─)
19.050( #/ 4)
19.050( #/ 4)
0.794( !/32)
0.794( !/32)200( 8)200( 8)
11.112( &/16)
11.112( &/16)
6.86.8
6 3406 340
─ (─)─ (─)
*3.175( !/ 8)
*3.175( !/ 8)─ (─)─ (─)
22.225( &/ 8)
22.225( &/ 8)
0.794( !/32)
0.794( !/32)250(10)250(10)
13.494( !&/32)
13.494( !&/32)
17.617.6
8 7108 710
2.381( #/ 32)
2.381( #/ 32)
4.762( #/ 16)
4.762( # /16)
6.350( !/ 4)
6.350( !/ 4)
25.400(1 )
25.400(1 )
1.588( !/16)
1.588( !/16)300(12)300(12)
18.256( @#//32)
18.256( @#//32)
57.857.8
13 10013 100
2.381( #/ 32)
2.381( #/ 32)
4.762( #/ 16)
4.762( #/ 16)
6.350( !/ 4)
6.350( !/ 4)
31.750(1 !/ 4)
31.750(1 !/ 4)
1.588( !/16)
1.588( !/16)360(14)360(14)
24.209( ^!//64)
24.209( ^!//64)
103103
23 60023 600
2.381( #/ 32)
2.381( #/ 32)
4.762( #/ 16)
4.762( # /16)
7.938( %/16)
7.938( %/16)
38.100(1 !/ 2)
38.100(1 !/ 2)
1.588( !/16)
1.588( !/16)500(20)500(20)
26.988(1 !//16)
26.988(1 !//16)
162162
28 20028 200
2.381( #/ 32)
2.381( #/ 32)
4.762( #/ 16)
4.762( #/ 16)
9.525( #/ 8)
9.525( #/ 8)
44.450(1 #/ 4)
44.450(1 #/ 4)
1.588( !/16)
1.588( !/16)500(20)500(20)
32.941(1 !(//64)
32.941(1 !(//64)
258258
35 30035 300
2.381( #/ 32)
2.381( #/ 32)
4.762( #/ 16)
4.762( # /16)
11.112( &/16)
11.112( &/16)
50.800(2 )
50.800(2 )
1.588( !/16)
1.588( !/16)600(24)600(24)
37.306(1 !%/32)
37.306(1 !%/32)
356356
45 70045 700
3.175( !/ 8)
3.175( !/ 8)
4.762( #/ 16)
4.762( #/ 16)
12.700( !/ 2)
12.700( !/ 2)
116 000116 000
172 000172 000
239 000
317 000
57.150(2 !/ 4)
57.150(2 !/ 4)
63.500(2 !/ 2)
63.500(2 !/ 2)
69.850(2 #/ 4)
88.900(3 !/ 2)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
760(30)760(30)
760(30)760(30)
760(30)
760(30)
40.878(1 #(/64)
40.878(1 #(/64)
51.991(2 #/64)
51.991(2 #/64)
59.928(2 @#/64)
64.691(2 #%/64)
500500
892892
1 450
2 190
61 40061 400
77 60077 600
111 000
142 000
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
4.762( #/ 16)
4.762( #/ 16)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
14.288( (/16)
14.288( (/16)
15.875( %/ 8)
15.875( %/ 8)
17.462(!!/16)
19.050( #/ 4)
B2 B3 C1 g1 g2 R
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Mountingdimension
fMin.
mm(inch)
Maximumtightening
torque
N-m
CRH…VUUR
I681N=0.102kgf=0.2248lbs.1mm=0.03937inch
Remarks1. Models with a stud diameter d1 of 7.938 mm or less (marked *) are provided with an oil hole on the stud head only. Other modelsare provided with one oil hole each on the head, outside surface and end surface of the stud.
2. Provided with prepacked grease.3. For the maximum allowable static load, please contact .
CAM FOLLOWERS
Inch Series Heavy Duty Cam Followers Full Complement Type/With Screwdriver Slot
Stud dia. 6.350-50.800mm
Mass(Ref.)
g
6.350( !/4)
7.938( %/16)
11.112( &/16)
15.875( %/8)
19.050( #/4)
22.225( &/8)
25.400( 1 )
28.575(1 !/8)
Studdia.mm
(inch)
Identification number
CRH 8-1 VUURCRH 9 VUUR
CRH 8-1 VRCRH 9 VR
CRH 10-1 VUURCRH 11 VUUR
CRH 10-1 VRCRH 11 VR
CRH 12 VUURCRH 14 VUUR
CRH 12 VRCRH 14 VR
CRH 16 VUURCRH 18 VUUR
CRH 16 VRCRH 18 VR
CRH 20 VUURCRH 22 VUUR
CRH 20 VRCRH 22 VR
CRH 24 VUURCRH 26 VUUR
CRH 24 VRCRH 26 VR
CRH 28 VUURCRH 30 VUUR
CRH 28 VRCRH 30 VR
CRH 32 VUURCRH 36 VUUR
CRH 32 VRCRH 36 VR
11.1(0.44)11.1(0.44)
12.8(0.50)12.8(0.50)
14.6(0.57)14.6(0.57)
17.9(0.70)17.9(0.70)
21.0(0.83)21.0(0.83)
24.3(0.96)24.3(0.96)
27.4(1.08)27.4(1.08)
34.2(1.35)34.2(1.35)
9.5259.525
6.3506.350
!/ 4 - 28!/ 4 - 28
6.3506.350
1215
11.11211.112
7.9387.938
%/16 - 24%/16 - 24
7.9387.938
2327
12.70012.700
11.11211.112
&/16 - 20&/16 - 20
9.5259.525
3949
15.87515.875
15.87515.875
%/ 8 - 18%/ 8 - 18
12.70012.700
93109
19.05019.050
19.05019.050
#/ 4 - 16#/ 4 - 16
15.87515.875
176200
22.22522.225
22.22522.225
&/ 8 - 14&/ 8 - 14
19.05019.050
296329
25.40025.400
25.40025.400
1 - 141 - 14
22.22522.225
463508
31.75031.750
28.57528.575
( ! /4)
( ! /4)
( %/16)
( %/16)
( &/16)
( &/16)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 8)
(1 !/ 8)
1 !/ 8 - 121 !/ 8 - 12
25.40025.400
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( #/ 8)
( #/ 8)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
722858
( !/ 2)
( (/16)
( %/ 8)
( !!/16)
( #/ 4)
( &/ 8)
(1 )
(1 !/ 8)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
(1 %/ 8)
(1 #/ 4)
(1 &/ 8)
(2 )
(2 !/ 4)
12.70014.288
15.87517.462
19.05022.225
25.40028.575
31.75034.925
38.10041.275
44.45047.625
50.80057.150
( #/ 8)
( #/ 8)
( &/16)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 4)
(1 !/ 4)
31.750(1 !/4)
38.100(1 !/2)
44.450(1 #/4)
50.800( 2 )
CRH 40 VUURCRH 44 VUUR
CRH 48 VUURCRH 52 VUUR
CRH 56 VUUR
CRH 64 VUUR
CRH 40 VRCRH 44 VR
CRH 48 VRCRH 52 VR
CRH 56 VR
CRH 64 VR
40.0(1.57)40.0(1.57)
46.4(1.83)46.4(1.83)
52.8(2.08)
59.4(2.34)
38.10038.100
44.45044.450
50.800
57.150
31.75031.750
38.10038.100
44.450
50.800
(1 !/ 4)
(1 !/ 4)
(1 !/ 2)
(1 !/ 2)
(1 #/ 4)
(2 )
1 !/ 4 - 121 !/ 4 - 12
1 !/ 2 - 121 !/ 2 - 12
1 #/ 4 - 12 UN
2 - 12 UN
(1 !/ 8)
(1 !/ 8)
(1 !/ 4)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
1 2601 460
2 1002 380
3 240
4 960
(2 !/ 2)
(2 #/ 4)
(3 )
(3 !/ 4)
(3 !/ 2)
(4 )
63.50069.850
76.20082.550
88.900
101.600
(1 !/ 2)
(1 !/ 2)
(1 #/ 4)
(1 #/ 4)
(2 )
(2 !/ 4)
28.57528.575
31.75031.750
34.925
38.100
Bmax
GUNF
G1D C d1
UNSUNS
CRH…VR
Shield type Sealed typeWith crowned
outer ringWith crowned
outer ring
I67
I
5 4105 410
8 5308 530
12 30012 300
22 70022 700
31 70031 700
40 10040 100
55 60055 600
80 60080 600
Boundary dimensions mm(inch)
15.875( %/ 8)
15.875( %/ 8)
0.794( !/32)
0.794( !/32)
0.397( !///64)
0.397( !///64)8.334( @!/64)
8.334( @!/64)
3.43.4
4 7104 710
─ (─)─ (─)
*3.175( !/ 8)
*3.175( !/ 8)─ (─)─ (─)
19.050( #/ 4)
19.050( #/ 4)
0.794( !/32)
0.794( !/32)
0.397( !//64)
0.397( !//64)
11.112( &/16)
11.112( &/16)
6.86.8
6 3406 340
─ (─)─ (─)
*3.175( !/ 8)
*3.175( !/ 8)─ (─)─ (─)
22.225( &/ 8)
22.225( &/ 8)
0.794( !/32)
0.794( !/32)
0.794( !/32)
0.794( !/32)13.494( !&/32)
13.494( !&/32)
17.617.6
8 7108 710
2.381( #/32)
2.381( #//32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
25.400(1 )
25.400(1 )
1.588( !/16)
1.588( !/16)
1.191( #/64)
1.588( !/16)18.256( @#//32)
18.256( @#//32)
57.857.8
13 10013 100
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
31.750(1 !/ 4)
31.750(1 !/ 4)
1.588( !/16)
1.588( !//16)
1.588( !/16)
1.588( !/16)24.209( ^!//64)
24.209( ^!//64)
103103
23 60023 600
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
7.938( %/16)
7.938( %/16)
38.100(1 !/ 2)
38.100(1 !/ 2)
1.588( !//16)
1.588( !//16)
1.588( !/16)
1.588( !/16)26.988(1 !//16)
26.988(1 !//16)
162162
28 20028 200
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
9.525( #/ 8)
9.525( #/ 8)
44.450(1 #/ 4)
44.450(1 #/ 4)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)32.941(1 !(//64)
32.941(1 !(//64)
258258
35 30035 300
2.381( #/32)
2.381( #/32)
4.762( #/16)
4.762( #/16)
11.112( &/16)
11.112( &/16)
50.800(2 )
50.800(2 )
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)37.306(1 !%/32)
37.306(1 !%/32)
356356
45 70045 700
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
12.700( !/ 2)
12.700( !/ 2)
116 000116 000
172 000172 000
239 000
317 000
57.150(2 !/ 4)
57.150(2 !/ 4)
63.500(2 !/ 2)
63.500(2 !/ 2)
69.850(2 #/ 4)
88.900(3 !/ 2)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
1.588( !/16)
2.381( #/32)
2.381( #/32)
2.381( #/32)
2.381( #/32)
2.381( #/32)
2.381( #/32)
40.878(1 #(/64)
40.878(1 #(/64)
51.991(2 #/64)
51.991(2 #//64)
59.928(2@#/64)
64.691(2#%/64)
500500
892892
1 450
2 190
61 40061 400
77 60077 600
111 000
142 000
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
3.175( !/ 8)
4.762( #/16)
4.762( #/16)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
6.350( !/ 4)
14.288( (/16)
14.288( (/16)
15.875( %/ 8)
15.875( %/ 8)
17.462(!!/16)
19.050( #/ 4)
B2 B3 C1 g1 g2 r
Basic dynamicload rating
C
N
Basic staticload rating
C0
N
Mountingdimension
fMin.
mm(inch)
Maximumtightening
torque
N-m
CRH…VUU
I701N=0.102kgf=0.2248lbs.1mm=0.03937inch
Mass(Ref.)
g
6.350( !/4)
7.938( %/16)
11.112( &/16)
15.875( %/8)
19.050( #/4)
22.225( &/8)
25.400( 1 )
28.575(1 !/8)
Studdia.mm
(inch)
Identification number
Shield type Sealed type
CRH 8-1 VUUCRH 9 VUU
CRH 8-1 VCRH 9 V
CRH 10-1 VUUCRH 11 VUU
CRH 10-1 VCRH 11 V
CRH 12 VUUCRH 14 VUU
CRH 12 VCRH 14 V
CRH 16 VUUCRH 18 VUU
CRH 16 VCRH 18 V
CRH 20 VUUCRH 22 VUU
CRH 20 VCRH 22 V
CRH 24 VUUCRH 26 VUU
CRH 24 VCRH 26 V
CRH 28 VUUCRH 30 VUU
CRH 28 VCRH 30 V
CRH 32 VUUCRH 36 VUU
CRH 32 VCRH 36 V
Remarks1. Models with a stud diameter d1 of 7.938 mm or less (marked *) are provided with an oil hole on the stud head only. Other modelsare provided with one oil hole each on the head, outside surface and end surface of the stud.
2. Provided with prepacked grease.3. For the maximum allowable static load, please contact .
11.1(0.44)11.1(0.44)
12.8(0.50)12.8(0.50)
14.6(0.57)14.6(0.57)
17.9(0.70)17.9(0.70)
21.0(0.83)21.0(0.83)
24.3(0.96)24.3(0.96)
27.4(1.08)27.4(1.08)
34.2(1.35)34.2(1.35)
9.5259.525
6.3506.350
!/ 4 - 28!/ 4- 28
6.3506.350
1215
11.11211.112
7.9387.938
%/16 - 24%/16 - 24
7.9387.938
2327
12.70012.700
11.11211.112
&/16 - 20&/16 - 20
9.5259.525
3949
15.87515.875
15.87515.875
%/ 8 - 18%/ 8 - 18
12.70012.700
93109
19.05019.050
19.05019.050
#/ 4 - 16#/ 4 - 16
15.87515.875
176200
22.22522.225
22.22522.225
&/ 8 - 14&/ 8 - 14
19.05019.050
296329
25.40025.400
25.40025.400
1 - 141 - 14
22.22522.225
463508
31.75031.750
28.57528.575
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( &/16)
( &/16)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 8)
(1 !/ 8)
1 !/ 8 - 121 !/ 8 - 12
25.40025.400
( !/ 4)
( !/ 4)
( %/16)
( %/16)
( #/ 8)
( #/ 8)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
722858
( !/ 2)
( (/16)
( %/ 8)
( !!/16)
( #/ 4)
( &/ 8)
(1 )
(1 !/ 8)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
(1 %/ 8)
(1 #/ 4)
(1 &/ 8)
(2 )
(2 !/ 4)
12.70014.228
15.87517.462
19.05022.225
25.40028.575
31.75034.925
38.10041.275
44.45047.625
50.80057.150
( #/ 8)
( #/ 8)
( &/16)
( &/16)
( !/ 2)
( !/ 2)
( %/ 8)
( %/ 8)
( #/ 4)
( #/ 4)
( &/ 8)
( &/ 8)
(1 )
(1 )
(1 !/ 4)
(1 !/ 4)
31.750(1 !/4)
38.100(1 !/2)
44.450(1 #/4)
50.800(2)
CRH 40 VUUCRH 44 VUU
CRH 48 VUUCRH 52 VUU
CRH 56 VUU
CRH 64 VUU
CRH 40 VCRH 44 V
CRH 48 VCRH 52 V
CRH 56 V
CRH 64 V
40.0(1.57)40.0(1.57)
46.4(1.83)46.4(1.83)
52.8(2.08)
59.4(2.34)
38.10038.100
44.45044.450
50.800
57.150
31.75031.750
38.10038.100
44.450
50.800
(1 !/ 4)
(1 !/ 4)
(1 !/ 2)
(1 !/ 2)
(1 #/ 4)
(2 )
1 !/ 4 - 121 !/ 4 - 12
1 !/ 2 - 121 !/ 2 - 12
1 #/ 4 - 12 UN
2- 12 UN
(1 !/ 8)
(1 !/ 8)
(1 !/ 4)
(1 !/ 4)
(1 #/ 8)
(1 !/ 2)
1 2601 460
2 1002 380
3 240
4 960
(2 !/ 2)
(2 #/ 4)
(3 )
(3 !/ 4)
(3 !/ 2)
(4 )
63.50069.850
76.20082.550
88.900
101.600
(1 !/ 2)
(1 !/ 2)
(1 #/ 4)
(1 #/ 4)
(2 )
(2 !/ 4)
28.57528.575
31.75031.750
34.925
38.100
UNSUNS
CRH…V
CAM FOLLOWERS
Inch Series Heavy Duty Cam Followers Full Complement Type/With Screwdriver Slot
Stud dia. 6.350-50.800mm
Bmax
GUNF
G1D C d1With cylindrical outer ring
With cylindrical outer ring
I69