Lubricated double row angular contact ball bearings to dust and rust. Two major grease lubrication and oil bearing grease lubricated sealed bearings grease filling and sealing methods before the shell internal filling grease, regular, every supplement or replace the filling methods for fat. In addition, there are many areas that need lubricated double row angular contact ball bearings, mechanical, but also the local concentration lubricated with fat pipe connections. Greased grease filling for a long time do to supplement its sealing device structure more simple, so widely used. Oil lubrication is a relatively simple. Frequent lubrication can increase the service life of the bearings. Well, the importance of bearing lubrication, stop here first.
1) soak method: precision double row angular contact ball bearings soaked in rust oil allowed to surface adhesion layer of rust grease. The film thickness can control the temperature or viscosity of the anti-rust grease to achieve.
2) brushing method for NA outdoor soaking or spraying construction equipment or special shape products, it is necessary to pay attention to when brushing does not produce accumulation, we should pay attention coated to prevent leakage.
3) of large-scale anti-rust spray method can not be used soak method oiled, general use about 0.7Mpa pressure filtered compressed air in place of the air cleaning spray. Spray method applies the solvent dilution rust oil or a thin layer of anti-rust oil, but it must be used to improve the fire safety and labor protection measures.