Sliding bearings are widely used

Sliding bearings are widely used, such as textile machines, printing presses, automobiles, tobacco machinery, micro motors, motorcycles, agricultural and forestry machinery, etc. Sliding bearings also have their own characteristics and advantages.
1. It can reduce vibration and noise of machinery, prevent pollution and improve working conditions.
2. It has an appropriate amount of elastic-plastic, can distribute the stress on a wider contact surface, and improve the bearing capacity.
3. The sliding bearing has good wear resistance, small friction coefficient and long service life.
4. The static and dynamic friction coefficients are similar, which can eliminate the creeping at low speed, thus ensuring the working accuracy of the machine.
5. No oil lubrication or little oil lubrication is applicable to places where oil cannot be added or it is difficult to add oil. No maintenance or little maintenance can be carried out during use.
6. The sliding bearing can form a transfer film during operation to protect the grinding shaft without shaft seizure.
7. The sliding bearing has low requirements for the hardness of the grinding shaft, and the shaft without quenching and tempering treatment can be used, thus reducing the processing difficulty of related parts.
8. Thin wall structure, light weight, can reduce the mechanical volume.
9. The steel back can be plated with various metals, which can be used in corrosive media; At present, it has been widely used in the sliding parts of various machines, such as:
Printing tobacco machinery, micro motor, brush machine, textile machine, automobile, motorcycle, agricultural and forestry machinery, etc.