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.
4.6875 inches nominal cone width, 0.0600 inches nominal backface corner radius, 7.3750 inches minimum and 7.3760 inches maximum bore diameter, 3.6875 inches nominal cup width, 0.1400 inches nominal cone corner radius