Deep groove ball bearing characteristics
Deep groove ball bearings are the most commonly used rolling bearings. Its structure is simple and easy to use. It is mainly used to bear radial loads, but when the bearing radial clearance is increased, it has a certain angular contact ball bearing performance, and can bear combined radial and axial loads. It can also be used to bear pure axial load when the speed is high and thrust ball bearings are not suitable. Compared with other types of bearings with the same specifications as deep groove ball bearings, this type of bearing has a low coefficient of friction and a high limit speed. But it is not resistant to impact and is not suitable for heavy loads.
After the deep groove ball bearing is installed on the shaft, the axial displacement of the shaft or the housing can be limited in the axial clearance of the bearing, so it can be axially positioned in both directions. In addition, this type of bearing also has a certain self-aligning ability. When it is inclined 2 ′ to 10 ′ relative to the housing hole, it can still work normally, but it has a certain impact on the bearing life.