INA import purpose and method of the bearing lubrication knowledge - bearing

INA imported bearing lubrication purpose: rolling INA imported bearing lubrication purpose is to reduce the INA imported bearing internal friction and friction losses, prevent burning stick, its lubrication effect is as follows. ⑴。 Reduce friction and friction losses. In a INA imported bearing ring, rolling body and touch each other part of the retainer, prevent metal contact, reduce friction and wear. ⑵。 Extend the fatigue life. INA imported bearing fatigue life of rolling, in the rotation, good lubrication performance of the rolling contact surface, are extended. On the contrary, the oil viscosity is low, the thickness of lube film is not good, is shortened. ⑶。 Discharge frictional heat and cooling cycle to oil can discharge by friction heat, oil, or from external heat from the cooling. Prevent INA imported bearing overheating, prevent aging oil itself. ⑷。 Other also has to prevent foreign body into internal INA imported bearing, or to prevent rust and corrosion effect. Lubrication methods: INA imported bearing lubrication method, divided into grease lubrication and oil lubrication. In order to make the INA bearing import function well, first of all, to choose suitable for conditions of use, the purpose of lubrication method. If only consider lubrication and oil lubrication. Grease lubrication, however, have can simplify the INA bearing import around specialty structure, compare the pros and cons of grease lubrication and oil lubrication.