We also build ceramic bearings i e bearings with ceramic races but they are not as common because they are less durable.
What are ceramic bearings used for.
However ceramic bearings do not perform well when lubricated with grease lubricant.
Hybrid bearings consist of ceramic rolling elements in steel races whilst all ceramic bearings have both races and rolling elements made from ceramic.
Performance ceramic bearings have an enemy.
Ceramic bearings are comprised of ceramic rolling elements balls enclosed in a ferrous typically steel inner and outer race.
Typically all ceramic bearings are used in specialist high temperature high speed applications where the design requirements are very strict and hence can be costly.
Unsealed ceramic bearings can be used to upgrade components that don t use cartridge type bearings like cup and cone hubs.
Full ceramic bearings are also non magnetic meaning they can be used in medical devices such as mri scanners or any application where there is a strong magnetic field.
And naturally where pros lead amateur racers and sportive cyclists follow.
Mrc hybrid ceramic ball bearings use a combination of traditional 52100 steel rings precision matched with silicon nitride ceramic balls.
Grease lubricant is the most commonly used type of lubricant in the cycling industry because it provides consistent lubrication over a long period of time with little to no maintenance.