The use of bearings.

1. Deep groove ball bearing

The deep groove ball bearing has the characteristics of high speed, high precision, low noise and vibration, and mainly bears radial load. It can be installed in pairs and used for working parts with small axial load such as automobiles and tractors.

2. Aligning ball bearing

Aligning ball bearing has the characteristics of high speed and aligning function, which is suitable for the transmission bearing whose shaft is easy to bend. It can be used for occasions where the speed is not high, the noise and vibration are not strictly required and the loading and unloading is inconvenient.

3. Angular contact ball bearing

Angular contact ball bearing has the characteristics of high speed, high precision, low noise and vibration, and can bear joint load at the same time. It is often used in the construction of aircraft frames, such as the control of the wing, the tail of the connecting rod ends.

4. Thrust ball bearing

Thrust ball bearings are divided into one-way thrust ball bearings and two-way thrust ball bearings according to the force. Unidirectional thrust ball bearings can withstand unidirectional axial loads, while bidirectional thrust ball bearings can withstand bidirectional axial loads. Thrust ball bearing can not bear radial load, limit speed is low.