A cylindrical body of either solid or hollow construction which provides the rolling elements in the roller bearing.
0.2178 inches minimum and 0.2179 inches maximum rolling element diameter, hardness rating rockwell c scale 58 min special features, steel comp e52100 overall material, 0.2690 inches minimum and 0.2710 inches maximum overall length, aisi 52100 assn std single material response overall material document and classification