2016年2月21日星期日

The fatigue life of roller bearing lubrication and friction

Bearing fault characteristic late to exhibit serious failure (generally axle Backing bearings damage such as burns, sand shelf spallation, raceway, beads and wear) is not more than one week big time, equipment, greater capacity, faster speed, and its The shorter the interval. Therefore, the actual thrust spherical roller bearing fault diagnosis, once found fault with advanced features, should decisively determine the bearing is faulty, repair as soon as possible.
The fatigue life of roller bearing lubrication and friction, wear, temperature, vibration, etc. have a major impact, there is no normal lubrication, bearings will not work. Cause bearing damage analysis showed that about 40% of the bearing damage are related with poor lubrication. Therefore, the bearing well lubricated bearing is to reduce friction and wear of effective measures.

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