Lubricant Selection In theory, the choice of lubricant or grease as a lubricant for rolling bearings can meet the lubrication needs of bearings. When the rolling bearing is in operation, the amount of lubricant actually used for lubrication is small except for the large amount of lubricant required for sealing or heat dissipation.

When lubricating, just ensure that there is a lubricant on the moving contact surface that can form the oil film and reach the ideal working temperature. When the lubricant is actually selected, it can be comprehensively considered according to the structure of the machine, the conditions of use of the bearing, the structure of the adjacent components of the bearing, the lubrication method, and the maintenance.