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).
used on f-5a/b main landing gear and f-106 nose landing gear end item identification, 0.0625 inches nominal cone corner radius, agav criticality code justification, 2.0000 inches nominal bore diameter, 0.8750 inches nominal cone width