车桥用圆锥滚子轴承失效分析

Failure analysis of tapered roller bearing used for differential mechanism

针对某圆锥滚子轴承过早失效的问题,对其工作情况及损坏形式进行了详细分析,并通过了解轴承失效机理、模拟重建轴承失效过程,找出轴承失效原因,提高轴承使用寿命,给出了轴承过早失效问题的解决方案。

According to the problem of premature failure of certain tapered roller bearing, the working conditions and damage form are analyzed in detail, and by understanding the failure mechanism and simulating the failure process of bearing, the cause of bearing failure is find out and the service life of bearing is improved, so that the solution of premature failure of bearing is given.