1. The bearing radial clearance is too small:

Because the bearing used in the vibrating screen has a large load and a high frequency, and the load is constantly changing, if the bearing clearance is small, it will cause heating problems and affect normal use.

For this problem, we can choose bearings with larger clearances. If ordinary bearings are used, the outer ring needs to be worn to achieve large clearance effect.

2. Bearing lubrication is not good:

Loss of lubricating oil in the bearing or impurities in the lubricating oil may cause the bearing to run poorly and cause heat.

For this problem, it is necessary to check the lubricating oil of the bearing regularly. If it is found that there is less lubricating oil or impurities in the lubricating oil, it is necessary to add or clean the bearing

3. The bearing cover is pressed too tightly:

The gland and the bearing ring must have a certain amount of clearance. If the pressure is too tight, the heat dissipation and axial transmission will be poor to cause heat generation.

For this problem, the gasket between the gland and the housing can be adjusted. On the other hand, the cause of heat generation is the quality and wear of the bearing 

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