An assembled inner component of a roller bearing, consisting of a frame or inclosure which spaces and retains the rolling elements of a bearing, roller (as modified) and the rollers which are the rolling elements in a bearing, roller (as modified).
0.7920 inches minimum and 0.8020 inches maximum outside diameter, steel retainer material, stamped retainer fabrication method, 0.3770 inches minimum and 0.3820 inches maximum bore diameter, steel corrosion resisting roller material