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.
straight bore, normal angle style designator, 3.0625 inches minimum and 3.0785 inches maximum overall width, 2.2500 inches minimum and 2.2505 inches maximum bore diameter, 5.5000 inches minimum and 5.5010 inches maximum overall outside diameter