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.
contractor logistics lifetime support (crls); roller,vibratory, self-propelled, type ii; caterpillar model cs-563d; contract no. daae07-98-c-s007; nsn 3895-01-456-2735; tm-5-3895-383 end item identification