Ceramic bearing

Ceramics are almost not afraid of corrosion, so ceramic rolling bearings are suitable for operation in harsh conditions full of corrosive media. Because the density of ceramic rolling balls is lower than that of steel, the weight is much lighter, so the centrifugal effect of the outer ring during rotation can be Reduced by 40%, and the service life is greatly extended. Ceramics are less affected by thermal expansion and contraction than steel, so when the bearing clearance is constant, the bearing can be allowed to work in an environment where the temperature difference changes more drastically. Since the elastic modulus of ceramics is higher than that of steel, it is not easy to deform when subjected to force, so it is beneficial to improve the working speed and achieve higher precision.

Ceramic bearings have the characteristics of high temperature resistance, cold resistance, wear resistance, corrosion resistance, anti-magnetic and electrical insulation, oil-free self-lubrication, and high speed. It can be used in extremely harsh environments and special working conditions, and can be widely used in aviation, aerospace, navigation, petroleum, chemical, automotive, electronic equipment, metallurgy, electric power, textiles, pumps, medical equipment, scientific research and defense and military fields. High-tech products for new material applications.