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.
3.0 millimeters nominal cone corner radius, 54.0000 millimeters nominal overall width, 0.4 millimeters nominal backface corner radius, 105.000 millimeters nominal overall outside diameter, 65.0000 millimeters nominal bore diameter