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5 Common Causes of Bearing Heating in Jaw Crushers: Prevention and Solutions

jaw crusher bearing

Possible causes of bearing heating in jaw crusher

 

1、Poor lubrication

 

During the operation of the jaw crusher, the bearings need normal lubrication to reduce wear and friction. If lubrication is poor, bearing friction will cause the bearing temperature to rise, causing the bearing to heat up. There are many reasons for poor lubrication, such as insufficient or substandard lubricating oil, or a failure of the lubrication system.

 

2、Excessive load

 

When the load of the jaw crusher is too large, the running speed of the bearings will slow down, causing the bearings to heat up. In this case, it is necessary to reduce the load as much as possible or adjust the operating parameters of the equipment to reduce the bearing load.

 

3、Bearing damage

 

In some cases, bearings may have been damaged, such as by fatigue or at the end of their service life. At this time, the friction of the bearing will increase, causing the bearing to heat up. In this case, the bearings need to be replaced to solve the problem.

 

4、Improper installation

 

When the jaw crusher is installed improperly, the bearings may become hot due to excessive wear. This problem can be solved by adjusting or replacing the bearing seat. In addition, cleaning and lubrication of bearings during installation are also very important. If you do not pay attention to these details, it may cause the bearings to heat up.

 

  In Summary

 

In general, there are many possible reasons for the jaw crusher bearings to heat up. In order to maintain the normal operation of the jaw crusher, the lubrication and working load of the bearings need to be checked every time to ensure the normal operation of the bearings. If any abnormality is found in the bearing, corresponding measures need to be taken promptly to avoid unnecessary losses.

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