About the low noise deep groove ball bearing the correct way of installation and adjustment

About low noise deep groove ball bearings correct installation and adjustment way source: bearing | last updated: - 2020 09 - 04 on low noise deep groove ball bearing installation and adjustment of right way bearing noise is inevitable, so many have chosen when check the bearing the use of low noise deep groove ball bearings, that of low noise deep groove ball bearings bearing used in the installation and adjustment of peace is the same? The author here to share about low noise deep groove ball bearing the correct way of installation and adjustment. 1, low noise deep groove ball bearing installation and adjustment can also follow the long-life grouping method of deep groove ball bearings, makes the interference fit the size is consistent, deep groove ball bearing clearance is relatively consistent, and hope to cooperate with interference within may take smaller values, to ensure the deformation of deep groove ball bearing raceway is small, thus rolling body caused by noise. 2, clearance on the relationship between the noise is very large, ideally when 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, shows deep groove ball bearing preload is too big, deep groove ball bearings are preloaded, slants big prestressing degree should have to relax. If the clearance is too large, can make the two deep groove ball bearing ring along the axial relative offset slightly: both reduced clearance, and increase the axial rigidity, deep groove ball bearing noise can be reduced. 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 deep groove ball bearing's outer ring by using elastic constant pressure preload.