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).
1.0570 inches nominal overall width, steel overall material, pressed retainer fabrication method, 1.8577 inches minimum and 1.8583 inches maximum bore diameter, 2.6088 inches minimum and 2.6092 inches maximum outside diameter