A cylindrical body of either solid or hollow construction which provides the rolling elements in the roller bearing.
66,aisi/sae e50100 or e52100 fed std single material response overall material document and classification, 0.9230 inches minimum and 0.9380 inches maximum overall length, steel comp e50100 or steel comp e52100 overall material, 0.1248 inches minimum and 0.1250 inches maximum rolling element diameter, cylindrical roller, spherical ends style designator