1, cleaning　　
Remove the bearing inspection, using methods such as photographic appearance record. In addition, sampling to confirm the amount of remaining lubricants and lubricants and cleaning FAG bearings.
A, bearing wash wash the cleaning of rough and refined, and can use the metal rack on the bottom of the container.
When b, heavy wash, clear, such as in oil with a brush grease or adhesive material.　When rotating bearings in oil, attention due to foreign body injuries, such as scrolling.
C/finish when washing, slowly turn the FAG bearings in oil, be careful. Commonly used cleaning agent as neutral does not contain water-diesel or kerosene, Lye temperature are sometimes used as needed. Regardless of what kind of cleaning agents, are often filtered clean. After washing, immediately coating antirust oil or antirust grease in the bearing.
2, check with the judge　
In order to judge the FAG bearing can be removed again, to focus on checking its accuracy, rotating accuracy, internal clearance, and the mating surfaces, roller cage and seals.　On the inspection results are judged by the used or well versed in bearings.
Criteria based on the mechanical properties and importance vary depending on the level and check the cycle. If there is damage, bearing shall not be reused and must be replaced.
1) FAG bearings parts broken and flawed.
2) split of Raceway surface scroll surface.