Inch Style Taper Roller bearings are designed to take combined heavy radial and thrust loads. Since the bearings can only support axial loads in one direction, a second laterally reversed bearing is required for counterstay.
Unit of Measure

(d) Bore Diameter

N/A 4.3125 in

(D) Outside Diameter

N/A 6.2500 in

(T) Width

N/A 0.9063 in