MR85 – MR117 ZrO2 Full Ceramic Miniature Bearing Zirconia Roller Ball Bearings
Model: ZrO2 Full Ceramic Miniature Bearing. 683 3 7 2/3 693 3 8 3 MR117 7 11 3. 688 8 16 4/5 698 8 19 6 MR85 5 8 2.5. the Ceramic Bearing with Retainer Can Be Used at a Temperature of 180 Degrees. Full-fill Zirconia Ceramic Bearings Can Be Used in Furnaces, Plastics, Steel, Etc. at a Temperature of 300-400 °C.