The deep groove ball bearing is the most typical structure in rolling bearing and for extensive purpose. Such bearing can carry both the radial load and the axial load, Thanks to the small friction moment, It is most suitable for the working occasion of high speed rotation, low noise and low vibration. The bearing is widely applied to automobile, electric appliances, instruments, constructional mechanisms, agricultural machines and other special machineried. Such bearing is in multiple varied structures including open and close ones.
