rolling mill bearings

The inner and outer ring raceways and rollers of these bearings are made with taper so that surface planes of the raceways and roller axis meet at a point. The rollers are guided by a flange on the inner ring.tapered roller bearings are separable, and have the following components:outer ring, inner ring and roller assembly.The non-separable inner ring and roller assembly is called the cone,and the outer ring is called the cup,internal clearanceis established during mounting by the axial position of the cone relative to the cup.