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, 0.7810 inches nominal cup width, 1.0000 inches nominal cone width, 0.1400 inches nominal cone corner radius, 2.3750 inches minimum and 2.3755 inches maximum bore diameter