1. Choose the right materialThe material of the plain bearing bushing is one of the key factors affecting its service life. Different working conditions and loads require different materials. For exam...
Radial needle roller bearings with inner rings do not limit the axial displacement of the shaft or housing and have high limiting speeds. It is usually NA and NI type. Since the needle rollers can be separated internally with cages, friction is reduced, so it can be used in higher conveyance conditions.