the bearing is separable and has the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup. Internal clearance is established during mounting by the axial position of the cone relative to the cup.

 

We usually use three types of Tapered roller bearings, Single Row tapered roller bearing, Double Row tapered roller bearings and Four-Row tapered roller bearings.