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The principle of bearing lubrication

by:Waxing     2020-11-20
Bearing lubrication principle, import bearings NMB bearings imported from Japan, imported bearing general than domestic bearing requirement degree is high, the lubrication provisions must not look at the below import bearings NMB have the points on the principles of lubrication technique? General principles: - NMB bearings in high pressure or impact, variable load, such as working conditions, should choose high viscosity oil; - sliding speed is high, easy to form the oil film, in order to reduce the friction power consumption, low viscosity oil should be adopted. - processing rough or without the running-in surface, should choose high viscosity oil. Twist - circulation lubrication, core grease or oil pad lubrication, should choose low viscosity oil; Splash lubrication should choose high quality, to prevent contact with air and the oxidation or because of the intense mixing emulsified oil. - work in low temperature of the bearing should be choose the oil with low freezing point. The hydrodynamic lubrication bearing lubricating oil viscosity can be calculated and the use of reference for the similar bearing experience preliminarily determined. Parts with you to create a security in the world
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