Wuxi slewing bearing 023.25.560.002

Wuxi slewing bearing 3...Imported bearings
-! /, -Model selection: Bearing models are generally selected based on the use conditions and load-bearing loads of supporting products. Therefore, it is necessary to understand whether the actual load of the user is consistent with the selected imported bearing. If the bearing does not meet the usage requirements, the model should be changed as soon as possible. However, unless it is a special product, there will generally be no problem in selecting the model.
< / , -: - ! / , -, Selection of imported bearing clearance: When purchasing imported bearings, we will generally only tell you what model and grade it is, and rarely put forward requirements for the clearance of imported bearings. Personnel must ask clearly about the usage conditions of the bearings. The rotation speed, temperature and fitting tolerance of the imported bearings are directly related to the selection of the imported bearing clearance. Generally speaking, most motors with speeds below 3 rpm use clearance. For example, high-temperature and high-speed motors require relatively large clearances. After assembly, the clearance of imported bearings will be reduced due to the enlargement of the inner hole and the shrinkage of the outer circle. The reduction in clearance is the amount of interference (except for imported bearing chambers made of aluminum). For example, the clearance before assembly of the bearing is ., and the interference amount during assembly is . Then the clearance of the imported bearing after assembly is . In theory, the noise and life of the bearing reach the optimal state when there is zero clearance. However, in actual operation, considering the temperature rise and other issues, the clearance of the bearing after assembly is better.
< / , -: - ! / , -: Selection of grease: The selection of grease is generally based on the speed, temperature resistance, noise requirements and starting torque of the imported bearing. It requires a variety of greases The performance is very clear.