Inner Rings of the Needle Roller Bearings

An economical inner ring can be used if the surface of the axial cannot be used as a raceway, the inner ring should be heat treated and refined. The inner ring can be assorted with the radial needle roller and cage assembly, or the needle roller bearing with the pressed outer ring.

When the inner ring is assorted with the needle roller bearing, an ordinary radial clearance group will be applied. We can also produce custom made inner rings according to the customer needs. According to customer requirements, we can offer inner ring with or with no oil holes.