NEWS

Bearing as an important part of the motor, the running speed of the bearing will directly affect the performance of the motor, the running speed is too low to take up the motor, too high will cause the motor to burn out the machine at high temperature, generally speaking, bearing overheating refers to the rolling temperature rise of more than 55℃, sliding bearing temperature rise of more than 40℃.

Grinding processing is a common method of metal cutting processing in the machinery manufacturing industry, which is also widely used in the bearing processing industry. The bearing parts quenched by heat treatment may appear in the grinding process as a network of cracks or regular arrangement of small cracks, called grinding cracks, which not only affect the appearance of bearing parts, but also directly affect the quality of bearing parts.

High speed grinding technology CBN grinding wheel grinding technology External surface grinding wheel automatic dynamic balance technology The technology of quickly eliminating the empty path of inner surface grinding CNC technology and AC servo technology AC frequency conversion speed regulation technology

Use reasonable cooling methods Use suitable media The structure of the parts should be reasonable