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.
15.5000 millimeters nominal cup width, lw155 howitzer end item identification, 100.0000 millimeters nominal overall outside diameter, 20.0000 millimeters nominal cone width, 60.0000 millimeters nominal bore diameter