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.
0.7288 inches nominal cup width, 1.5000 inches minimum and 1.5005 inches maximum bore diameter, 0.0620 inches nominal backface corner radius, 0.1400 inches nominal cone corner radius, 0.9330 inches nominal cone width