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).
machined retainer fabrication method, plastic and carbon graphite retainer material, 1.3270 inches minimum bore diameter, steel roller material, 2.2370 inches minimum and 2.2470 inches maximum outside diameter