Lubricating oil or grease as a lubricant for rolling bearings can meet the lubrication needs of bearings. In the operation of rolling bearings, in addition to the large lubrication dose required for sealing or heat dissipation, the actual lubrication dose for lubrication is very small. When lubricating, as long as there is a lubricant that can form an oil film on the moving contact surface, and the ideal working temperature can be reached. The lubricants used in bearings are mainly divided into grease lubrication and oil lubrication, and solid lubricants can also be used under special working conditions.

In the actual selection of lubricants, the working temperature can be comprehensively considered according to the structure of the machine, the conditions of use of the bearing, the structure of the adjacent parts with the bearing, the lubrication method, maintenance and other factors. The working temperature is generally used for 90 ° C (volume temperature of the oil) or 200 ° C (bearing temperature), and the special lubricating oil can be used to 250 ° C. It is generally used below 120 ° C, and can be used to 220 ° C with special fat or shorten the cycle of fat change.

High temperature bearing grease is a long-term high temperature grease made by thickening high temperature phenyl silicone oil with polyurea compounds and adding additives such as anti-wear, anti-oxidation, anti-rust and anti-corrosion. This long life high temperature grease is designed for the lubrication of rolling and plain bearings under harsh operating conditions from high to low temperatures. Maximum bearing operating life over a wide temperature range. Applicable temperature range: -50 ~+260℃, the highest intermittent temperature can reach 300℃. High temperature lubrication features:

1, excellent high and low temperature performance, high drop point, low evaporation loss;
2.excellent lubrication performance, mechanical stability and colloidal stability;
3.excellent water resistance, water erosion performance, provide anti-rust and anti-corrosion protection;
4, excellent oxidation resistance and wear resistance, extremely long bearing life at high temperatures.