Rolling bearing limit speed damage causes and countermeasures method

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Generally speaking, the correct use of rolling bearing, can achieve fatigue life. But if the accident early damage, it can t be used. And the fatigue life is different, the early damage, is called the faul t or accident. Much due to installation, use and lubrication of the thoughtless, from outside intrusion of foreign bodies or for shaft, bearing the deficiency in study, etc.
Rolling bearing damage state such as roller bearing ring guard of scratch, it may be caused by lack of lubricant, not suitable for discharge structure, a defect, foreign bodies, intrusion, bearing installation error or shaft deflection is too big, it can also be caused by various reasons above comprehensive.slewing ring bearing
Therefore, only survey bearing damage, it is difficult to know the real cause of the damage. However, if a full understanding of the use of bearing machines, condition and its peripheral structure basis, find out the failure condition before and after, combining bearing damage and various related cause analysis, can prevent the same fault again. The typical bearing damage causes and countermeasures.
Eve n if is to use the contemporary most superb manufacturing technology processing rolling bearing parts. Observe the reading with pre-tightening load change method. Prestressing method has its bad aspects, as is known to all. The appearance always save will dial gauge head against bearing face or proper positions of the shaft.sealed bearings