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Ceramic Bearings

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Silicon Nitride Ceramic Bearing
  • Model No.: Silicon Nitride Ceramic Bearing
High Temperature Ceramic Bearings The endurable highest temperature is 1200 centigrade degree Anti corrosion The material itself has corrosion resistance speciality which could be applied to strong acid strong alkali mineral organic salt sea water...
Zirconia Ceramic Ball Bearing Series
  • Model No.: Zirconia Ceramic Bearing
ZrO2 Zirconia Ceramic Bearings have the strongest toughness and strength which is non toxic Low cost as well ZrO2 main application is in medicine mold also apply for petroleum valve ball ZrO2 is the best material for structural components which is...
Full Ceramic Ball Bearings
  • Model No.: Full Ceramic Ball Bearings
There are two kinds of ceramic bearing hybrid ceramic bearing and full ceramic bearing The rolling elements of hybrid ceramic ball bearing are made in ceramic material the races are made in chrome steel Different ceramic material have different...
Hybrid Ceramic Ball Bearing
  • Model No.: Hybrid Ceramic Ball Bearing
Hybrid Ceramic Ball Bearing use a combination of traditional 52100 steel rings precision matched with silicon nitride ceramic balls In addition to being excellent electric insulators Ceramic Ball Bearing have a higher speed capability and will...
China Ceramic Bearings Suppliers
Ceramic Hybrid Bearings have Steel races and Ceramic Balls. Ceramic Balls are suitable for applications where high loads, high speeds and extreme temperatures are factors. Long life and the need for minimal lubrication make this material appropriate for extreme applications. Ceramic is non-porous, non-magnetic, non corrosive and lighter than steel. In ball form, ceramic balls are also harder than steel and because ceramic balls are non-porous they are virtually frictionless and capable of spinning faster than steel balls.
Ceramic Balls are usually made of following materials:
Silicon Nitride (SiN4)
Alumina Oxide (Al2O3)
Zirconia Oxide (ZrO2)
Silicon Carbide (SiC)
Because ceramic is a glass like surface it has an extremely low coefficient of friction and is ideal for applications seeking to reduce friction. Ceramic balls require less lubrication and have a greater hardness than steel balls which will contribute to increased bearing life. Thermal properties are better than steel balls resulting in less heat generation at high speeds.