Core Tip: Proper selection of lubricants and proper lubrication are the key to improving the life of imported bearings. The following Star Electronics Network introduces you to the basis of SKF bearing oil or grease?
Let me introduce you to the basis of SKF bearing oil or grease.
First, SKF bearing lubricant lubrication:
Under certain operating specifications, the starting torque and friction loss of the lubricating oil are significantly small.
Since the lubricating oil takes away heat in the circulation to cool, the inlet bearing reaches a relatively high rotational speed.
The use of lubricating oil guarantees a relatively high operating temperature.
The imported bearings in the gearbox are suitable for lubrication with lubricating oil, because the oil simultaneously achieves the purpose of lubricating the gears and the imported bearings simultaneously in a splash manner.
In the imported bearings, the grease is gradually contaminated by the products worn by the product, the abrasives, the products penetrated from the outside through the sealing device and the products that are aging by themselves. If not replaced in time, the imported bearings are accelerated to wear, and when the liquid lubricant is applied, Filtered to keep it running.
Second, SKF bearing grease lubrication:
SKF often needs to be used when the fuel is refueled. If the grease is used, it will save trouble and avoid accidents caused by lack of oil.
The grease itself has a sealing effect that allows for a simplified design with a less sealed mechanism.
Experience has shown that in a certain speed range (n < 20000 r / min or dn < 20000 mm. r / min) with lithium grease lubrication has a lower temperature rise and longer bearing life than the drop method.
The basic characteristics of grease and the general standard for selecting grease are that when selecting grease, it is necessary to select the grease that is compatible with the conditions of use (temperature, speed, load, environment, etc.), which is related to the basic characteristics of the grease. The basic properties of the fat depend on the type of thickener and base oil.
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Tags: SKF bearings have grease or oil lubrication benefits
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