Sendzimir bearing repair

The surface of the inner ring is peeled off because the inner ring is stationary during operation, and there is always a load-bearing area, and a fatigue layer is easily formed on the surface of the load-bearing area, and then peeling occurs. The rolling elements, outer ring and cage are generally in good condition. The main reasons for the peeling of the inner ring are as follows:

1. Contamination of rolling oil, or poor lubrication

2. The rolling force is too large or there is eccentric load

3. The bearing inner ring material has poor fatigue resistance To control the abnormal damage of the backing bearing, it is necessary to control all aspects of the repair, assembly and use of the bearing, and at the same time, the supplier needs to continuously improve the bearing structure performance according to the working conditions on site.