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.
0.5838 inches minimum and 0.5958 inches maximum cup width, 2.7500 inches minimum and 2.7505 inches maximum bore diameter, 0.0520 inches minimum and 0.0720 inches maximum cone corner radius, 0.0450 inches nominal backface corner radius, 0.7400 inches minimum and 0.7530 inches maximum cone width