An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).
wheel bearing f-5 nose wheel; tech order 4w3-8-13 end item identification, agav criticality code justification, 0.0930 inches nominal cone corner radius, 1.2500 inches nominal bore diameter, 0.6600 inches nominal cone width