롤러 베어링의 롤링 요소를 제공하는 단단하거나 속이 빈 원통형 본체입니다.
0.2300 inches minimum and 0.2500 inches maximum overall length, b-52f,g,h acft end item identification, cylindrical roller, spherical ends style designator, steel comp e51100 overall material, 0.0310 inches minimum and 0.0312 inches maximum rolling element diameter