Bearing Inspection

Bearing-Inspection





1. Inspect bearings for the following defects. Possible causes are shown:
1 Cratering-fatigue failure.
2 Spot polishing-incorrect seating.
3 Imbedded dirt engine oil.
4 Scratching-dirty engine oil.
5 Base exposed-poor lubrication.
6 Both edges worn-journal damaged.
7 One edge worn-journal tapered or bearing not seated.