Bearing Action

In terms of its function, it should be a support, that is, it is literally used to support the shaft, but this is only a part of its function. The essence of supporting is to be able to bear the radial load. It can also be understood that it is used to fix the shaft. The quick, easy and optimal automatic selection of bearings is included. It is to fix the shaft so that it can only rotate and control its axial and radial movement. The motor can't work without bearings. Because the shaft may move in any direction, and the motor requires that the shaft can only rotate. Theoretically, it is impossible to realize the role of transmission. In addition, bearings can also affect transmission. In order to reduce this effect, good lubrication must be achieved on the bearings of high-speed shafts. Some bearings have lubrication, called pre lubricated bearings, while most bearings must have lubricating oil. It is responsible for that when running at high speed, friction will not only increase energy consumption, but also easily damage the bearings. It is one-sided to turn sliding friction into rolling friction, because there is something called sliding bearing.