51101 Full Ceramic Thrust Ball Bearings (12X26X9)
The race can be made from Silicon Nitride, Zirconia Oxide, Chrome Steel 52100 or Stainless Steel. The ball material can be made from Silicon Nitride or Zirconia Oxide. The retainer can be Nylon, PTFE, PEEK, or full complement. The bearing can be sealed or opened, greased or dry.