In recent years, ceramic bearings have been used in a wider range of fields, such as aviation, aerospace, marine, petroleum, chemical, automotive, electronic equipment, metallurgy, electric power, textiles, pumps, medical equipment, scientific research and defense and military fields. Ceramic bearings now have more and more obvious advantages in using new products. According to the understanding, I will tell you what advantages there are about the use of ceramic bearing materials.

The advantages of ceramic bearing materials are as follows:

1. High-speed: Ceramic bearings have the advantages of cold resistance, low stress elasticity, high pressure resistance, poor thermal conductivity, light weight, and low friction coefficient. They can be used in high-speed spindles from 12,000 to 75,000 rpm and other high-speed spindles. Precision equipment

2. High temperature resistance: The ceramic bearing material itself has a high temperature resistance of 1200 ° C and good self-lubrication. The use temperature does not cause expansion due to temperature differences between 100 ° C and 800 ° C. Can be used in furnaces, plastics, steel and other high-temperature equipment;

3. Corrosion resistance: The ceramic bearing material itself has the characteristics of corrosion resistance, and can be used in the fields of strong acid, alkali, inorganic, organic salt, seawater, etc., such as: electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment, etc.

4, anti-magnetic: ceramic bearings do not attract dust due to non-magnetic, can reduce the bearing in advance peeling, noise and so on. Can be used in demagnetization equipment. Precision instruments and other fields.

5. Electrical insulation: Ceramic bearings have high resistance and can avoid arc damage to the bearings. They can be used in various electrical equipment that requires insulation.

6. Vacuum: Due to the unique oil-free self-lubricating characteristics of ceramic materials, silicon nitride all-ceramic bearings can overcome the problem that ordinary bearings cannot achieve lubrication in an ultra-high vacuum environment.