Silicon nitride ceramic ball has good wear resistance, no magnetic, good electrical insulation, acid and alkali corrosion resistance, self-lubrication, small friction coefficient, light weight, high temperature resistance, it can be used as rolling ball of bearing, and is widely used in high precision machinery, chemical industry, electronics, medical, high temperature environment, metallurgy, aerospace and other industries to ensure stable operation and long service life of equipment, also reduce maintenance costs.

Silicon nitride ceramic ball can be used as rolling ball for silicon nitride bearings and is widely used in the following industries:

1. Chemical industry

Silicon nitride bearing has good corrosion resistance, it is widely used in liquid and gas conveying equipment in the chemical industry, especially for occasions with corrosion media, such as pickling machines, chemical pumps, etc.

2. Electronics industry

Silicon nitride bearings have small friction coefficient, and weight is light, it is often used in precision machining equipment and electronic components, such as chip manufacturing devices, hard disk motors, high-precision machine tools, etc.

3. Machinery industry

Silicon nitride bearing has high compressive strength, good toughness, good wear resistance, low friction coefficient, it is widely used in the mechanical industry, such as high-speed motors, hydraulic pumps, precision machine tools, wind turbines, high-speed trains, etc., bearing long service life, good stability, reduce equipment maintenance costs.

4. Aerospace industry

Silicon nitride bearing because of its non-magnetic, good electrical insulation, high temperature resistance, high rigidity, good wear resistance and other advantages, in the aerospace field it has a very important application, such as aircraft engines, gyroscopes, inertial measurement devices and so on.

5. Metallurgy and high temperature environment

Silicon nitride bearing has high temperature resistance, good thermal shock resistance, widely used in metallurgy, rubber and plastic production equipment and other high temperature environment.