Tapered roller bearing cups, or bearing races, are the outer ring around which the bearing rides. Combine roller bearing cups with tapered roller bearing cones to create tapered roller bearings that allow you to carry maximum combinations of radial and thrust loads simultaneously.Tapered roller bearing cones from Grainger let you carry maximum combinations of radial and thrust loads simultaneously. Roller-guiding inner-ring construction helps bearings glide smoothly. Nonlubricated bearing cones feature steel cages to help provide long-lasting durability.

Tapered roller bearings are a separable two-piece design (cup and cone) (Figure 3); which, allows the end-use to optimize the internal clearance (and life) for each application when the bearing is mounted. PEER primarily manufactures single row (TS), sealed single row (LA), and matched set tapered roller bearings.