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).
pressed retainer fabrication method, 0.4850 inches minimum and 0.5000 inches maximum overall width, 0.6877 inches minimum and 0.6882 inches maximum outside diameter, steel overall material, 0.5620 inches minimum and 0.5625 inches maximum bore diameter