Good lubrication is a necessary condition to ensure the normal operation of the vertical roller mill bearing.

According to statistics, vertical roller mill bearing damage caused by poor lubrication accounts for 40%, which is mainly reflected in:
1. Too much or too little lubricating grease;
2. The lubricating oil pipe is blocked;
3. Improper selection of lubricating oil or impurities in lubricating oil;
4. Failure to add lubricating oil in time;

Solution:
1. The oil supply shall be controlled according to the oil supply standard, and it shall not be too much or too little;
2. Clean up the foreign matters blocked by the lubricating oil pipe in time;
3. Select good lubricating grease or lubricating oil recommended by equipment manufacturer;
4. Oil the vertical roller mill bearing housing regularly according to the work requirements;