Industrial Shaft Bearings, Hybrid Ceramic Bearings R20 Bearing 31.75 * 57.15 12.7 mm (1 PC) Industry Motor Spindle R20HC Hybrids Si3N4 Ball 3NC R20RS
GQNBLVHZUPDM
Versatile Industrial Compatibility Bearings are sealed to retain lubricant The rotation speed is faster, the ceramic ball has oil-free self-lubrication, and the friction coefficient of the ceramic ball is small, so the rotation speed of the ceramic ball bearing can reach 1.5 times or more. Long life: Since it does not use grease and uses ceramic balls, it has a lifespan 2 to 4 times longer than ordinary bearings. Insulation. Ceramic ball bearings insulate the inner and outer bearing rings., Manufacturer: GQNBLVHZUPDM
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