The inner and outer ring raceways are segments of ...

ISO cup cage cones flange length rollers mounting segments main axis large end inner ring half angles axial force roller axes common point conical shape greater loads installations point contact axial position sliding motion conical geometry outside diameter conical surfaces tangential speeds Internal clearance designation system outer ring raceways pumpkin seed effect linear contact patch differential scrubbing separable cone assembly spherical (ball) bearings Metric tapered roller bearings