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.
0.8750 inches nominal cone width, 0.0310 inches nominal cone corner radius, 0.8750 inches nominal bore diameter, 0.0620 inches nominal backface corner radius, 0.6875 inches nominal cup width