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).
1.1270 inches minimum and 1.1320 inches maximum bore diameter, 2.1940 inches minimum and 2.2090 inches maximum outside diameter, steel overall material, pressed retainer fabrication method, 2 retainer piece quantity