Low Friction Full Ceramic High Temperature Bearings ZRO2 High Speed With PTFE Cage
ZrO2 ceramic bearings material composition.
Inner and outer rings use ZrO2 ceramic material;
Balls also use ZrO2 ceramic material;
Cage or retainer is made of polytetrafluoroethylene (PTFE), nylon 66, polyetherimide, zirconia, silicon nitride, stainless steel or special aviation aluminum.
Features of ZrO2 ceramic bearing products:
1, high-speed: with cold resistance, small mechanical elasticity, resistance to high pressure, poor thermal performance, light weight, the advantages of small friction coefficient, can be used in the 12000 RPM to 75000 RPM of the high-speed spindle and other high precision equipment;
2, high temperature resistant, use temperature between 100 ℃ to 600 ℃ is not caused by temperature difference expansion. Can be used in furnace, plastic, steel and other high-temperature equipment;
3, corrosion resistance, material itself has the property of corrosion resistance, can be used in strong acid, strong alkali, inorganic, organic salt, water, and other fields, such as electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment, etc.
4, Anti-magnetic: because of the non-magnetic non-absorber dust, the bearing can be reduced in advance and the noise is large. It can be used in demagnetization equipment. Precision instruments and other fields.
5, Electrical insulation: because of high electrical resistance, it can avoid arc damage bearing and can be used in all kinds of electrical equipment requiring insulation.
6, Vacuum: in ultra-high vacuum environment, zirconia full ceramic bearing can overcome the difficulty of lubrication of ordinary bearing because of its unique self-lubricating characteristics of oil without oil.
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