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The grinding process is a common method of metal cutting in the machinery manufacturing industry, and is widely used in the bearing processing industry. The heat-treated and quenched bearing parts may appear as a net-like crack or a more regular arrangement of small cracks during the grinding process, called grinding cracks, which not only affect the appearance of the bearing parts, but more importantly.also directly affect the quality of the bearing parts. This article shares the characteristic

1. Friction compatibility The performance of the shaft diameter in direct contact with the shaft tile to prevent adhesion and the formation of boundary lubrication.The material factors that affect the friction compatibility of the friction pair are:(1) into the sub-material metallurgy into the degree of difficulty in the composition of the alloy.(2) material and lubricant affinity.(3) The friction factor of the material in the unlubricated state.(4) The microstructure of the material.(5) The the

Due to the effects of pollution, chemical heat treatment, electroplating and smoothing agents, a very thin film is formed on the surface of the metal, such as oxide film, sulfide film, phosphate film, chloride film, indium film, cadmium film...

There are many reasons for the failure of cylindrical roller bearings. In addition to normal bearing fatigue peeling, factors such as failed seals, too small bearing clearances caused by tight fits or poor lubrication can all leave special failure marks and failure modes...

Cylindrical roller bearings are composed of two major categories, which are widely used due to their own particularities and the incomparable superiority of other bearings. So what are the damage forms of cylindrical roller bearings...

The disassembly of cylindrical roller bearings is for regular maintenance, and the cylindrical roller bearings are replaced when they are replaced. After disassembly, if you continue to use it, or when you need to check the condition of the cylindrical roller bearing...