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Sale Of Mills Raymond In South Africa

Sale Of Mills Raymond In South Africa

Mobile Crusher Roller Bearing Damage Causes

Mobile crusher is widely used in cement, electric power, metallurgy, chemical, non-metallic minerals and other industries in recent years due to its simple operation and high efficiency. As we all know, the price of the mobile crusher is not cheap, and the cost of the mobile crusher roller bearing is also quite high. Sometimes it may be up to several hundred thousand after replacement, and the normal operation of the grinding roller seriously affects the operation of the whole mill. Therefore, understanding the causes of bearing damage and mastering certain preventive measures are of great significance for the stable production of the entire system.

1, Poor Bearing Quality

After grinding, the bearing with poor quality has obvious large vibration, and the feeding amount is low, which is easy to cause bearing damage. In order to reduce the damage of the whole mobile crusher system after bearing damage, it is necessary to use good quality bearings. Reduce the cumbersome process and affect the progress of the work.

2, The Amount Of Grinding Roller Lubricant Is Insufficient

Compare the oil quantity of the lubricating oil when the bearing is damaged several times, and then observe that the oil quantity is also related to the temperature, and the two interact, which will affect the work of the grinding roller. Insufficient oiling of the lubricating oil will cause a serious running-in between the grinding roller and the bearing, generate a large amount of heat, and it cannot be dissipated in time, and the lubricating effect is poor, which affects the operation of the machine and reduces its service life.

3, The Quality Of The Lubricant Is Poor, Quality Times

The type of lubricating oil is poor and the lubrication effect is not good, which makes it impossible to form a good oil film between the bearing and the slide of the mobile crusher. The quality of the oil is poor. When the temperature rises, the color will become black and the viscosity will drop. The lubrication effect is even worse, and the bearing temperature is high, which seriously reduces the service life.

4. Uneven Distribution Of Grinding Materials

Through the analysis of daily thick grinding operations, after comparative research, it can be found that when there are many layers of materials, the work of the grinding roller will increase, the corresponding wear will be more serious, and the material will accumulate; the material enters the mobile crusher. After the inside, it is easy to deviate from the center of the grinding disc, resulting in long-term high-load operation of the grinding roller bearing of the mobile crusher, resulting in damage to the bearing.

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