Deep groove ball bearing
Deep groove ball bearing
Deep groove ball bearing is the most commonly used rolling bearing. Its structure is simple and easy to use. It is mainly used to bear radial load, but when the bearing radial clearance is increased, it has certain performance of angular contact ball bearing, and can bear radial and axial combined load. When the speed is high and thrust ball bearing is not suitable, it can also be used to bear pure axial load. Compared with other types of bearings with the same size and specification, this kind of bearing has smaller friction coefficient and higher limit speed. But it is not resistant to impact and is not suitable to bear heavy load. After the deep groove ball bearing is installed on the shaft, the axial displacement of the shaft or shell can be limited within the axial clearance range of the bearing, so it can be used for axial positioning in both directions. In addition, this kind of bearing also has certain self-aligning ability. When it is tilted 2 ′～ 10 ＇ relative to the shell hole, it can still work normally, but it has certain influence on the bearing life.