电机轴承松动的故障浅析

Fault Analysis of the Bearing′s Looseness in a Motor

从电机轴承松动是电机运行中最常见的故障这一论点出发，给出了电机轴承松动的特点以及产生松动的几种主要因素。

With a view to the argument that the fault most frequently found is of the bearing′s looseness of the motor when it is running, the outstanding features and the causes for that looseness produced are presented in the paper, inclusive of the main factors. Four kinds of methods are suggested to eliminate the looseness effectively.