ceramic bearing with good quality and high speed, at reasonable price. Quick delivery, good service, all sizes available. We supply a comprehensive range of ceramic bearings.Ceramic bearings usually weigh 40% less than ball bearings and roller bearings for its size and material.Ceramic bearings are typically constructed with a ferrous inner and outer ring with ceramic balls in stead of steel.They takes many advantages over steel bearings, such as higher speed and acceleration capability,

Low density: Due to low density, ceramic bearings have low centrifugal load and create little heat, so they can work in the conditions of higher speed Rational elastic ratio: The elastic ratio of ceramics is higher than that of steel, thus increasing bearing's dynamic stiffness, however, the elastic ratio should not be too high, otherwise, excessive elastic ratio will create stress concentration to decrease the bearing capacity Low thermal expansion:
 

Miniature ball bearings have extensive application, which is suitable for the products which require high-speed rotary, low friction torque low vibration and low noise. Product characteristics In miniature bearings with pore diameter, we have 18 series metric miniature bearings and six series British system R series miniature bearings, and the inner diameter of these bearings is below φ 2

High Speed Full ceramic ball bearing Si3N4 Full ceramic bearings: 1. Full ceramic bearing ZrO2 material 2. Full ceramic bearing Si3N4 material 3. Full ceramic bearing SiCmaterial 4. Full ceramic bearing Al2O3 material 5. Full ceramic plain bearing 6. Full ceramic bearing of full complement balls 7. Full ceramic bearing with ceramic retainer 8. Hybrid construction ceramic ball bearing 9. Properties comparision of ceramic material 10. Anti-gorrosion properties of ZrO2 All-ceramic Bearing Features: