Ceramic Bearings

There are two kinds of ceramic bearing: hybrid ceramic bearing and full ceramic bearing. The rolling elements of hybrid ceramic ball bearing are made in ceramic material, the races are made in chrome steel; Different ceramic material have different properties, here is the introduction of ceramic materials and their properties. therefore, for full ceramic bearing, both rolling elements and races are made in ceramic material.

Ceramic Material

Silicon Nitride (Si3N4)
Zirconia (ZRO2)
Silicon Carbide (Sic)
Peek Bearings