롤러 베어링의 롤링 요소를 제공하는 단단하거나 속이 빈 원통형 본체입니다.
0.6691 inches minimum and 0.6693 inches maximum bore diameter, amad(airframe mounted accessory drive); f-18 aircraft end item identification, agav criticality code justification, 1.3699 inches minimum and 1.3704 inches maximum overall outside diameter, 0.4692 inches minimum and 0.4724 inches maximum inner ring width