Cerbec Ceramic Ball Bearings

Ceramic is the perfect material for any application seeking to achieve higher rpm s reduce overall weight or for extremely harsh environments where high temperatures and corrosive substances are present.

Cerbec ceramic ball bearings.

4 95 8 sr2 5zz stainless steel shielded bearing 1 8 x5 16 x9 64 inch. Cerbec silicon nitride balls outperform traditional all steel bearing balls due to the tailored material properties and finishing that maximize the benefits of using ceramics making cerbec balls valuable in applications where steel balls degrade rapidly or where electrical insulation is a necessity. Steel balls typically have tolerance variations between 50 and 60 millionths of an inch whereas a grade 5 cerbec ball will only have 10 millionths variation and have are a surface finish superior to steel balls. Because ceramic balls are non porous they are virtually frictionless and are capable of spinning faster than steel balls.

Long life and the need for minimal lubrication make this material appropriate for extreme applications. Cerbec bearing components use proprietary coorstek silicon nitride compounds delivering the ultimate combination of durable mechanical strength thermal stability corrosion resistance dielectric properties and value for hybrid and all ceramic bearings. 6902 ceramic ball bearing 61902 ceramic ball bearing abec 5 super high performance perfect for wheel hubs or anywhere a high performance 6902 bearing is needed. The biggest improvement that most people realizes the fact that the balls are actually rounder.

Why are ceramic bearings better. Ceramic balls have considerably lower amount of thermal expansion compared to steel balls. 2pcs 51 76 51. Coorstek can engineer precision cerbec balls for size.

Silicon nitride is non porous non magnetic non corrosive lighter than steel and in ball form is harder than steel. These size 6902 super high performance ball bearings are from world champion acer racing s ceramic nitride pro series collection. 4 95 2 fidget hand spinner 608ce zro2 full ceramic open ball bearing with nylon cage our price. We improve them by superfinishing the steel races then coat the races and the ceramic balls with microblue the only coating that changes the way lubricants work.

608 zro2 full ceramic open ball bearing with nylon cage bore dia. Cerbec silicon nitride balls. Zhengguifang professional 2pcs 623 full zro2 ceramic ball bearing 3x10x4mm abec 9 zro2 zirconia ceramic ball bearings for ocean fishing reels size. Ceramic bearings used in racing are constructed using conventional hardened steel races but the steel balls replaced with cerbec ceramic balls made by saint gobain.

Coated ceramic ball bearings. Full ceramic bearings have races and balls that are made entirely of ceramic material and are superior to common steel bearings in many ways. This is why ceramic bearings spin so much smoother and quieter therefore more efficient than steel balls. 8mm od 22mm width 7mm our price.