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.
0.1250 inches nominal backface corner radius, 0.9370 inches nominal cup width, 2.2500 inches minimum and 2.2505 inches maximum bore diameter, 0.0930 inches nominal cone corner radius, 1.2188 inches nominal cone width