The bearing on what is the role of the top wire
The main load is radial load, and also can bear a certain amount of axial load.
This kind of bearing friction coefficient is small, high limit speed, different size and forms, used in precision instruments, low noise motor, automobile, motorcycle and general machinery industry, machinery industry is the most extensive class of bearing.
The action of the top filament is to locate and fasten. The bearings need axial fastening.Deep groove ball bearings: deep groove ball bearings for high speed or even high speed operation, and very durable, without regular maintenance.
