A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
1.9990 inches minimum and 2.0000 inches maximum bore diameter, rigid alignment type, 0.9590 inches minimum and 0.9640 inches maximum outer ring width, steel overall material, 3.6867 inches minimum and 3.6875 inches maximum overall outside diameter