What are the characteristics and advantages of zirconia ceramic bearing?

Zirconia ceramic bearing is a full ceramic bearing, whether its ring or rolling body, used zirconia ceramic material.What are the characteristics of a bearing made of this special material?Compared with ordinary bearing, zirconia ceramic bearing and what advantages?

Due to the particularity of the material, zirconia ceramic bearing has the advantages of cold resistance, small stress elasticity, large pressure resistance, poor thermal conductivity, light weight, small friction coefficient, etc. It can be applied in the high-speed spindle with 12000 RPM - 75,000 RPM and other high-precision equipment.

When the use temperature of zirconia ceramic bearing reaches 100℃-600℃, it will not expand due to temperature difference. If the good high temperature resistance makes zirconia ceramic bearing can be applied in furnace, plastic, steel and other high temperature equipment, to maintain integrity.

Because zirconia ceramic bearing material itself has corrosion resistance characteristics, can be applied in strong acid, strong alkali, inorganic, organic salt, seawater and other fields, electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment is used in this kind of bearing.

In addition, zirconia ceramic bearing due to no magnetic dust absorption, can reduce the bearing early spalling, noise, etc., can be used in demagnetization equipment.Precision instruments and other fields.At the same time because of the high electrical resistance, can avoid arc damage bearing, can be used in a variety of electrical equipment insulation requirements.

In addition, due to the unique oil-free self-lubrication characteristics of ceramic materials, zirconia ceramic bearing can overcome the problem that ordinary bearing cannot achieve lubrication in ultra-high vacuum environment and always maintain a good and stable working state.