Hybrid ceramic Stainless steel sealed bearings-Flanged Bearings SFR156-2RS SFR156-2RS double shield Bearing a)material ; Stainless steel b)inner diameter:8-150MM c)Brand :SKF,FAG,NTN,NSK,KOYO Hybrid ceramic Stainless steel sealed bearings SFR156-2RS Bearings with ZrO2 Ceramic Balls Electric motor quality.Item: Double Sealed Flanged Ball Bearings SFR156RS Bearings  Lubrication: Self Lubricated (Grease) SFR156RS Bearing

Ceramic bearing steel bearing, compared with the advantage is:1, speed higher than steel, ceramics, can reduce operating in the same precision and the centrifugal force, improve speed.2, high precision occasions: ceramic hardness and young modulus is higher than that of the steel, the same load, the smaller, thus mechanical deformation can be applied to more precise.Three, use longer than that of the steel bearing, the highest prolonged five times

Packaging & Delivery:Packaging Detail:  Industry Package Delivery Detail:  According to the client's quantity Specifications:Ceramic Bearing is high quality bearing, owns the corrosion resistance and high temperature resistance Ceramic ball especially Si3N4 have the following performance as low density, high strength, low friction coefficient, electrical and magnetism resistance, wear resistance, well rigidity, lubrication and maintenance free when working, it's the best choice for rollers

hybrid construction ceramic ball bearing Full ceramic bearing has perfect propriety such like suitable for low and high temperatures, high load capacity, corrosion resistance, nonmagnetic insulated and self lubrication. Thus it suit for the specific applications which are not available for bearing steel and hybrid construction ceramic ball bearing materials. Materials used: ZrO2; Al2O3; Si3N4; SiC. Types availalbe: Deep groove ball bearings; Self-aligning ball bearings;

Ceramic Ball Bearings Ceramic Ball Bearings The hybrid ceramic ball bearing features bearing rings made of bearing steel (Gcr15) or stainless steel (9cr18). The ceramic ball bearing is mainly made of silicon nitride (Si3N4), rconia (ZrO2) or alumina (Al2O3), among which Si3N4 is of excellent overall erformance and has become the preferred material for ceramic ball bearing. The density of Si3N4 ceramic is 3.20g/cm3, much lower than that of bearing steel (7.85g/cm3).