Plane thrust bearing in the assembly mainly bear axial load, its wide application.
Although thrust SKF bearing installation operation is simple, but it is still common errors occur when maintenance, namely the tight ring and loose ring of SKF bearing installation position is not correct, the results of cost SKF bearing, shaft neck quickly wear.
Tight ring of inner ring and shaft neck as transition fit, when the shaft rotates driven tight ring, and end face friction with stationary parts, under the axial force (
外汇)
, there will be friction torque is greater than the inner diameter with resistance moment, locking ring and shaft mating surface forced rotation, intensifying journal wear.
Therefore, SKF bearing thrust when installation should pay attention to the following points.
(
1)
Distinguish tight ring and loose of SKF bearing ring (
According to the inner diameter size of SKF bearing, aperture differ O.
1~O.
5毫米)
。
(
2)
The static distinguish institutions. (
The parts movement does not occur, is mainly refers to assembly)
。
(
3)
In any case, SKF bearing rings should always be on stationary on the face of.