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.
1.2205 inches nominal cup width, 0.1200 inches nominal cone corner radius, 0.1000 inches nominal backface corner radius, 1.4961 inches nominal cone width, 6.6919 inches minimum and 6.6929 inches maximum bore diameter