NB box six gear ring

Quick Details

If the axis of the surface can not be used directly as a roller, you can choose the inner ring of the economy, the inner ring are heat treatment, and carried out the fine grinding process. The inner ring and radial needle roller and cage assemblies, or needle roller bearings with the use of. With the inner ring and the needle bearing, usually group of ordinary radial clearance, the company may also according to need, providing the inner ring of the clearance of other groups. The inner ring can be made with or without oil holes, which can be made according to the needs.