IKO low noise deep groove ball bearing installation and adjustment method
by:Waxing2020-10-02
1, low noise, IKO deep groove ball bearing installation and adjustment can also follow the long-life IKO grouping method of deep groove ball bearings, makes the interference fit the size is consistent, IKO deep groove ball bearing clearance is relatively consistent, and hope to cooperate with interference within may take smaller values, to ensure the IKO deformation of deep groove ball bearing raceway is small, and rolling body caused by noise.
2, clearance on the relationship between the noise is very large, ideally when IKO import deep groove ball bearing is in running state, the highest temperature clearance value is zero.
Judging methods of clearance is too large, stationary state that the axial displacement of the reciprocating amplitude is bigger, the big and heavy turbidity of a noise during operation.
3, if the hate sharp whistlers, then IKO is too large, deep groove ball bearing preload IKO deep groove ball bearings have a preloaded, slants big prestressing degree should have to relax.
If the clearance is too large, can make the two IKO deep groove ball bearing ring along the axial relative offset slightly: both reduced clearance, and increase the axial rigidity, IKO deep groove ball bearings can be reduced with noise.
4, rolling body around would not bite into the no-load area or channeling, that will not only increase the noise can also cause wear and tear, and the small clearance and large axial stiffness can eliminate the phenomenon.
But cannot too small clearance, lest cause high temperature and shorten the life.
5, sometimes due to host large working temperature range, or shaft with a hole the size of the discreteness is very big, can't get a setting on a proper clearance, in this case, but for IKO deep groove ball bearing's outer ring by using elastic constant pressure preload.