Ceramic Ball Bearings Vs Steel

Ceramic bearings are in actual fact hybrid.

Ceramic ball bearings vs steel.

Once you have a considerable amount of mileage on a bearing set it is safe to think that the high quality bearing runs close to how you bought it and a basic bearing is closer to the end of it s life span. Cost of purchase for ceramic and steel bearings. Ceramic bearings vs steel bearings advanced ceramic manufacturer. This reduces friction by up to 40 as well as energy loss allowing your equipment to run more efficiently with ceramic ball bearings.

They will both also cope with higher temperatures than chrome steel but ceramic bearings also win here. Frictional differences between a high quality steel ball and a ceramic is a 10 15 improvement at best. Stainless steel bearings win the prize for load and speed ratings. The hybrid comes from the races which remain of stainless steel.

They use ceramic balls and usually a steel inner and outer race. The ceramic balls are often silicon nitride or equivalent. Of the different components of a bearing races cages seals grease friction from the actual ball bearings is only about 3. The ceramic balls when manufactured by a top quality bearing manufacturer are rounder lighter and smoother than steel balls.

Silicon nitride zirconium dioxide and silicon carbide are the materials used in the manufacture of ceramic ball bearings. Steel bearings are commodity items that are composed of hardened steel balls and a steel inner and outer race. Ceramic hybrid bearings use silicon nitride as it is the hardest and frequently used. This means that the overall friction reduction between a high quality steel bearing and a ceramic is below 0 5.