In order to make full use of the bearing and maintain its proper performance for a long period of time, regular maintenance (regular inspection) must be properly done. Through proper periodic inspections, early detection of failures and prevention of accidents are important to improve productivity and economy. The bearings are coated with an appropriate amount of rust-proof oil when they are shipped from the factory and packed with rust-proof paper. As long as the packaging is not damaged, the quality of the bearings will be guaranteed. However, for long-term storage, it is recommended to store it on a shelf 30cm above the ground under the condition that the humidity is less than 65% and the temperature is about 20 ° C. In addition, the storage place should avoid direct sunlight or contact with cold walls.
How often do roller bearing manufacturers maintain their bearings? Bearings can theoretically be used for 20,000-80000 hours, but the specific life depends on the wear and working intensity during use.
Dry the cleaned bearing with a dry rag and soak it in antirust oil. In this process, the bearings of the roller bearing manufacturer must be completely in contact with the rust-proof oil, and the bearing must be rotated constantly, so that the oil film formed by the rust-proof oil can cover the surface of the bearing to achieve the purpose of rust prevention.
Next, use lithium grease and butter to evenly coat the surface of the bearing, including the inner and outer rings, wheels, and cages. And the bearing is rotated while wiping, so that the butter really enters the inside of the bearing and plays a sufficient lubrication role. First put the bearing in gasoline for cleaning, and wipe away the oil sludge and dust remaining on the bearing. Any rusty bearing is gently wiped and polished with metallographic sandpaper until there is no rough feeling in the hand.