A cylindrical body of either solid or hollow construction which provides the rolling elements in the roller bearing.
agav criticality code justification, amad(airframe mounted accessory drive); f-18 aircraft end item identification, 0.4692 inches minimum and 0.4724 inches maximum inner ring width, 1.3699 inches minimum and 1.3704 inches maximum overall outside diameter, 0.6691 inches minimum and 0.6693 inches maximum bore diameter