Use to give a strong impact of the deep groove ball bearings will have a scar and indentation, the cause of the accident. Severe cases, crack, fracture, it must be noted.
Avoid bearings with existing work instead, you must use the right tools. We have always stressed the importance of tools, bearing damage is caused by using the wrong tool because there are too many customers in the installation.
Shaft and housing, deep groove ball bearings require to fix its position in the radial, axial and tangential direction in three directions. Radial and tangential positioning by mining to achieve the tight fit of the bearing rings, the axial positioning only in a few cases were a tight fit; generally axial limit parts, such as the end cap and the collar limits the axial position in the clearance range.
Select the tie should focus on the following four points:
(1) bearing rings circumferential surface should be well supported and even by force, in order to reduce distortion, and give full play to the carrying capacity of the deep groove ball bearings.
(2) rings in its mating surface tangentially can not slide, otherwise it will damage the mating surfaces.
(3) The free end of the bearing must be able to with the changes in the length of the shaft and the bearing hole adaptation, i.e. must have the ability to adapt the axial position within a certain range, swimming.
(4) must pay attention to the deep groove ball bearing installation and removal is simple, saving time and labor expenses Province. Bearing operation, the hands sweat will become rusty. Should pay attention to clean hands operation, it is best to try to wear gloves.