롤러 베어링의 롤링 요소를 제공하는 단단하거나 속이 빈 원통형 본체입니다.
id 0.6280 in. min and 0.6300 in. max special features, 0.9688 inches nominal rolling element diameter, mil-p-19468 mil spec single material response overall material document and classification, 2.7969 inches minimum and 2.8281 inches maximum overall length, plastic polytetrafluoroethylene overall material