We supply various kinds of full ceramic ball bearings & hybrid construction ball bearings;

A full ceramic bearing is a bearing where the inner ring, outer ring and ball are comprised of ceramic materials; Including zirconia and silicon nitride. Cages can be made by Ceramic or PTFE, GFRPA66-25, PEEK, PI, Phonemic Textiles Tube, etc.

Hybrid bearings, are comprised of both ceramic and metal; The ball is ceramic(ZrO2, Si3N4 or Sic), while the out ring and inner ring are made of steel(Normally, GCr15 or AISI440C, 316 304)