A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.
4.9205 inches nominal bore diameter, 11.8100 inches nominal cup outside diameter, si no 2 std tolerance special features, 0.3120 inches nominal cone corner radius