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).
1.9700 inches minimum and 1.9770 inches maximum bore diameter, 2.7380 inches minimum and 2.7500 inches maximum outside diameter, pressed retainer fabrication method, steel comp e51100 or steel comp e52100 or steel comp e50100 roller material, 66 fed std all material responses roller material document and classification