Full Ceramic Deep Groove Ball Bearing 6302 ZrO2 Zirconia 6302CE 15*42*13mm

Description Ceramic bearings have characteristics of strong resistance against all kinds of acid, alkali, salt and other corrosive medium erosion, against high temperature, wear-resistant, lightest structure weight, high limiting speed, low noise, electrical insulation, dimensional stability at high temperature, small starting torque etc. They can be used in worse lubrication working condition with a long operating life. They are widely applicable in aviation, aerospace, marine, petroleum,chemical, mechanical,automobile, motorcycle, metallurgy, electronics, textiles pumps, pharmaceutical, food machinery, medical equipment, national defense and military technology, etc.,thus becoming a new kind of high-tech products material, with great social and economical valid. product name 6302CE ceramic ball bearing material ZrO2 cage PTFE d 15mm D 42mm B 13mm service OEM and customized service *Ceramic Bearings have two types of ceramic bearing, hybrid ceramic bearing and full ceramic bearing.The hybrid ceramic bearing has steel inner and outer rings with ceramic balls. *Ceramic Bearings, Si3N4 stands for the silicon nitride ceramic material and is black colored, Ceramic Bearings, SiC stands for the silicon carbide material and is also black colored. *Ceramic Bearings, ZrO2 stands for the zirconium dioxide, also known as zirconia or zirconium oxide, they are white colored, a ZrO2 ball looks exactly like a pearl. The ceramic material is not stronger than steel, but ceramic bearing are lighter and have lower friction than steel, which makes ceramic bearing go faster with lower heat generated. RELATED MODELS Model number d(mm) D(mm) B(mm) Sealed Non contact Mass(Kg) 6800 10 19 5 ZZ LLB 0.005 6900 10 22 6 ZZ LLB 0.009 6000 10 26 8 ZZ LLB 0.019 6200 10 30 9 ZZ LLB 0.032 6300 10 35 11 ZZ LLB 0.053 6701 12 18 4 LLF 0.002 6801 12 21 5 ZZ LLB 0.006 6901 12 24 6 ZZ LLB 0.011 6001 12 28 8 ZZ LLB 0.021 6201 12 32 10 ZZ LLB 0.037 6301 12 37 12 ZZ LLB 0.06 6702 15 21 4 LLF 0.0025 6802 15 24 5 ZZ LLB 0.007 6902 15 28 7 ZZ LLB 0.016 6002 15 32 9 ZZ LLB 0.03 6202 15 35 11 ZZ LLB 0.045 6302 15 42 13 ZZ LLB 0.082 6703 17 23 4 LLF 0.0025 6803 17 26 5 ZZ LLB 0.008 6903 17 30 7 ZZ LLB 0.018 6003 17 35 10 ZZ LLB 0.039 PRODUCT TOTAL SHOW