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.
84.0 millimeters nominal cup outside diameter, steel overall material, style designator cup; corner radius 1.5mm special features, 17.5 millimeters nominal cup width