Poor bearing heat dissipation is a common phenomenon in kaolin powder mills. This phenomenon will directly affect the normal operation and production efficiency of the micropowder mill. Generally, the common poor heat dissipation of the micropowder mill bearings is mainly manifested in the following phenomena:

1. The two bearing seats are uneven, or the rotor of the motor and the rotor of the micro powder mill are not concentric, which will cause the bearing to be impacted by additional load, resulting in poor heat dissipation of the bearing. In this case, stop the machine immediately to eliminate the fault, so as to avoid early damage to the bearing.
2. Too much, too little or aging lubricating oil in the kaolin micro-powder mill bearing is also the main reason for poor heat dissipation and damage to the bearing. Lubricating oil should be filled on time and quantitatively according to the requirements of the instruction manual. Generally, lubrication accounts for 70% of the bearing space. -80%, too much or too little is not conducive to bearing lubrication and heat transfer.
3. The fit between the bearing cover and the shaft is too tight, and the fit between the bearing and the shaft is too tight or too loose, which will lead to poor heat dissipation of the bearing. Once this happens, stop the machine and remove the bearing. Trim friction areas and reassemble as required. the
   The bearing is the most fragile part in the kaolin powder mill. Our staff should pay attention to the heating of the bearing and the noise of the bearing at any time. Any abnormality should be dealt with as soon as possible, and the right medicine can be used to fully recover.