Working Principle:
Deep groove ball bearings mainly bear radial loads, but also can bear radial loads and axial loads at the same time. When it is only subjected to radial load, the contact Angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of angular contact bearing and can withstand a large axial load, the friction coefficient of the deep groove ball bearing is very small, and the limit speed is also very high.
Bearing Characteristic:
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 load, but when the radial clearance of the bearing is increased, it has a certain angular contact ball bearing performance and can bear the combined radial and axial load. When the speed is high and it is not suitable to use thrust ball bearings, it can also be used to withstand pure axial load. Compared with other types of bearings with the same size and specification of deep groove ball bearings, such bearings have small friction coefficient and high limit speed. However, it is not shock resistant 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 in two directions can be limited within the axial clearance range of the bearing, so the axial positioning can be made in both directions. In addition, this kind of bearing also has a certain aligning ability, when relative to the shell hole tilt 2 '~ 10', it can still work normally, but it has a certain impact on the bearing life.
Application:
Deep groove ball bearings can be used in transmissions, instruments, motors, household appliances, internal combustion engines, traffic vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yo-yo balls and so on