The bearing of the sand maker is used to fix the hammerhead, jaw plateor or the impact plate so that it can match with the motor better. In addition, since the crusher commonly uses the rotating means to connect with the links, the bearing is the necessary component. The bearing lubrication technology used by the sand making machine are the lubricants and lubricating oil, which can effectively reduce mechanical wear between the components and improve the service life of the equipment.
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In terms of the main role of the bearing, it is mainly used to support the shaft. But it is the only part of its function and its essence is to be able to bear the radial load. It can also be understood that it is used to fix the shaft so that it can only achieve rotation, but the control of its axial and radial movement. If the motor had no bearing, it could not keep running. This is because that the shaft maybe do the movement in any direction. When the motor is in operation, it is required that the shaft only rotates. In addition to this, the bearing also has an impact on the transmission. In order to reduce this effect, the bearing on the high-speed shaft must achieve good lubrication. Some bearings already have had lubrication, this is called pre-lubricated bearings. But most of the bearings need lubricants, this is because that they should be responsible for the high-speed operation. The friction will not only increases energy consumption, but also makes it easy to damage the bearings, it there were no lubricants.
