Full Ceramic Insert Ball Bearings UC215-47 Inch Outer Spherical Bearing UC215-47CE ZrO2

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.