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.
winch,drum,power operated, 3950-01-506-5074 end item identification, used on 225 ft cross deck winch flag block assy special features, bearing,roller,tapered part name assigned by controlling agency