Ceramic bearings usually weigh 40% less than ball bearings and roller bearings for its size and material.
Ceramic bearings are typically constructed with a ferrous inner and outer ring with ceramic balls in stead of steel.
Ceramic bearings are available in all standard industry categories such as angular contact bearings, thrust bearing, pillow block bearing, needle roller bearings and other roller bearings.
 Ceramic bearings are made from Si3N4 which have greater hardness than steel.
Ceramic bearing balls have smoother surface than most steel bearings balls.
If you have any requirements for ceramic bearings, please feel free to contact me.
Models: Standard bearings part No. according to each brand
Main brands:
Imported : SKF, FAG, INA, NSK, TIMKEN, NTN, NACHI, KOYO,IKO, NACHI
Chinese :  ZWZ , LYC, HRB.
OEM :   According to customers’ requirements.l