All ceramic bearings have the characteristics of anti magnetic and electrical insulation, wear resistance, corrosion resistance, oil-free self-lubricating, high temperature and high cold resistance, and can be used in extremely harsh environments and special working conditions. The collar and rolling elements are made of zirconia (ZrO2) ceramic material, and the retainer uses polytetrafluoroethylene (PTFE) as the standard configuration. Generally, glass fiber reinforced nylon 66 (GRPA66-25), special engineering plastics (PEEK, PI), stainless steel (AISI SUS316, SUS304), brass (Cu), etc. can also be used.

Main performance of ceramic bearings:
(1) Corrosion resistance Acid and alkali resistant, can still be used as usual in strong acid and alkali environments;

(2) High temperature resistance. Resistant to low cold

(3) Wear resistant, oil-free self-lubricating, no need to add any grease

(4) Non magnetic, without any magnetism.

(5) Good electrical insulation performance