You can load and check that the bearing is coupled with an unexpected installation error is large, and be held accountable for clues to the cause of bearing damage.
Rotating inner ring and outer ring of bearing Raceway surface, due to contact with the rolling elements are rolling, and running track for the dark side, track attached to the Raceway surface, not fall within the exception, which may be able to tell the load conditions, so removing the bearing cases, strict attention and observation of Raceway surface running track. If you look at the track, you will learn that only bear radial loads, bear large axial load, tolerance for moment loads, uneven or have extremely rigid on the bearing box.
It can be said that these reasons coincide with each other more. So, to fully understand the bearing using machines, used condition, bearing the external structure on the basis of, if you can figure out the situation before and after the accident, coupled with bearing failures and to many study visits to the cause, you can prevent the recurrence of similar incidents.
If you do not select errors and correctly used, prior to bearing life, but for a long time, in this case, damage to split. The other hand, there are unexpectedly early injury, and stand up to the early damage, as the reasons for early damage, consider to use and lubricated enough, and there are foreign bodies penetrated, and deflection of the shaft bearing Assembly error, inadequate study of the shaft and housing, etc.


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