롤러 베어링의 롤링 요소를 제공하는 단단하거나 속이 빈 원통형 본체입니다.
steel overall material, cylindrical roller, flat ends style designator, 0.4840 inches minimum and 0.4940 inches maximum overall length, 0.4970 inches minimum and 0.5000 inches maximum rolling element diameter, mrap - m-atv end item identification