Description: _x000D_ Full ceramic bearing with diamagnetic electrically insulating, wear resistance and corrosion resistance, not self lubricating, high temperature resistance, cold and other characteristics, can be used in extremely harsh environment and special conditions. _x000D_ _x000D_ Features: _x000D_ 1. Hardly corroded, the ceramic rolling bearing is suitable for working under severe conditions filled with corrosive medium. _x000D_ 2. Due to electrical resistance, electrical insulation, can avoid arc damage bearings, can be used in a variety of insulation of power equipment. _x000D_ 3. Since the effect of thermal expansion and contraction of ceramics is smaller than that of steel, the bearing can be allowed to work in an environment where the temperature difference changes more severely. _x000D_ 4. Since the elastic modulus of ceramics is higher than that of steel, it is not easy to deform when subjected to stress. So it is advantageous to increase the working speed and achieve higher accuracy. _x000D_ 5. Because of no magnetic, it can reduce premature bearing flaking, big noise. Available in the demagnetization device, precision instruments and other fields. _x000D_ _x000D_ Specifications: _x000D_ Model: 6902-2RS _x000D_ Balls: ZrO2 Ceramic _x000D_ Inner/outer races: ZrO2 Ceramic _x000D_ Color: White _x000D_ Dimensions: 15 x 28 x 7mm/0.6x1.1x0.3in _x000D_ ID (inner diameter): 15mm/0.6in _x000D_ OD (outer diameter): 28mm/1.1in _x000D_ Thickness: 7mm/0.3in _x000D_ Weight: Approx. 18g _x000D_ _x000D_ Package includes: _x000D_ 1 x Full Ceramic Bearing