cl - 08 sleeve bearing inspection
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mTRANSCRIPT
Check List - Sleeve Bearing Inspection
Form # : MAC-08
Rev. # : 00
PLANT SITECHECK LIST
FOR SLEEVE BEARING INSPECTIONMACHINERY MAINTENANCE
Tag # __Dated ____
S. #To be checkedCondition found
1. Radial lift of shaft before disassembly.Inboard = _______mm, Outboard = _______mm.
2. Axial float of shaft before disassembly.____________ mm.
3. Leakage from bearing housing.No / Yes (at ___________) / Rectified
4. Bearing housing bolts found.Tight / Loose (at ____________).
5. Oil replacement check list.Filled and attached.
6. Inboard bearing condition / actionOK / Light scoring (removable by polishing)
Deep scoring / Burnt / Babbit detached
Replaced (New / Reclaimed).
7. Outboard bearing condition / actionOK / Light scoring (removable by polishing)
Deep scoring / Burnt / Babbit detached
Replaced (new / reclaimed).
8. Inboard bearing bore final ovality on lathe machine.No / Yes (__________mm).
9. Outboard bearing bore final ovality on lathe machine.No / Yes (__________mm).
10. Burrs on bearing & housing split halves.No / Yes & Cleaned.
11. Shaft condition at inboard.OK / Slight scoring (removable by polishing) Deep scoring / Burnt.
12. Shaft condition at outboard.OK / Slight scoring (removable by polishing) Deep scoring / Burnt.
13. Shaft replaced.No / Yes (new / reclaimed)
14. Final shaft size at bearing surfaces.Inboard __________ mm (Rec. ________ mm)Outboard __________ mm (Rec. ________ mm)
15. Final bearing bore sizes.Inboard _________ mm / Outboard _______ mm
16. I/B bearing labyrinth condition / clearance (I/B side)Ok / Worn / ReplacedClearance Radial : _______mm, Rec. _______mmClearance Axial : _______mm, Rec. _______mm
17. I/B bearing labyrinth condition /clearance (O/B side)Ok / Worn / Replaced
Clearance Radial : _______mm, Rec. _______mmClearance Axial : _______mm, Rec. _______mm
18. O/B bearing labyrinth condition / clearance (I/B side)Ok / Worn / Replaced
Clearance Radial : _______mm, Rec. _______mmClearance Axial : _______mm, Rec. _______mm
19. O/B bearing labyrinth condition /clearance (O/B side)Ok / Worn / Replaced
Clearance Radial : _______mm, Rec. _______mmClearance Axial : _______mm, Rec. _______mm
20. Bearing lower half level by master level found.OK / Corrected
21. Inboard bearing blue contact.More than 90% / less than 90% and rectified (Yes / No)
22. Outboard bearing blue contact.More than 90% / less than 90% and rectified (Yes / No)
23. Bearing clearance inboard end_______ mm (measured) / ________mm (plasticgage)
24. Bearing crush inboard end_______ mm / Adjusted by shim (yes / no / ______mm)
25. Bearing clearance outboard end_______ mm (measured) / ________mm (plasticgage)
26. Bearing crush outboard end_______ mm / Adjusted by shim (yes / no / ______mm)
27. Radial lift / axial float of shaft after assembly.______mm, Rec ______mm /_____mm, Rec _____mm
Additional Comments:
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Technician: _________________________Supervisor: _________________________
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