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Bearing grease selection will directly affect the stable operation of the equipment, in order to better play the best conditions of EDA bearings, here are a few important factor in the selection of grease: mechanical type; bearing type and size; working temperature; work load; speed range; working conditions, such as vibration and spindle orientation is horizontal or vertical; cooling; sealing effect; the external environment.
Used EDA bearing grease must have antirust effect, anti rust agent preferably insoluble in water. Grease has good adhesion, and can form a layer of oil film on steel surface.
Oil will become soft in the mechanical machining, resulting in leakage. During normal operation, the fat by bearing seat to swing self-aligning ball bearing. If the grease is not enough mechanical stability, operation process, will make the oil soap structure produces mechanical disintegration, resulting in destruction of fat, resulting in loss of lubrication.

Because of its convenience lubrication cost and use, 80% bearing adopts the sliding bearing lubrication, EDA put grease as bearing "basic elements", and the bearing, the bearing seat and the sealing is equally important. The rolling bearing based on the rich experience in R & D, through continuous testing and research, bearing grease is the production of high quality, in order to meet the corresponding application. Self-aligning ball Engineering Research Center has strict standards and testing parameters for bearing grease, and has become an internationally recognized bearing grease base.
It was the rich knowledge and experience in EDA application based on the research of bearing and lubrication, can provide comprehensive service to lubricate the self-aligning ball bearing lubrication as the core for the customer, lubrication problems, to solve the industrial enterprises long-term problems such as: lubricant improper selection, mechanical failure caused by lack of lubrication, determine the cycle and quantity lubrication lubrication, lubricant excessive consumption, environmental pollution and so on lubrication. In order to help enterprises to improve the lubricant quality and efficiency, ensure the equipment operation rate and reduce the cost.
If the wrong choice grease all EDA bearing prevention measures in vain, select a grease base oil viscosity, it is able to provide sufficient lubrication effect is very important in the working temperature, viscosity is mainly affected by temperature, it decreased with the increase of temperature, when the temperature drop is that it increased. Therefore, must know the base oil viscosity at operating temperature. Machinery manufacturers are typically specified using some kind of grease, but the scope of most of the standard grease is very wide.