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.
1.0625 inches nominal inner ring width, 0.4996 inches minimum and 0.5000 inches maximum bore diameter, 1.8740 inches minimum and 1.8750 inches maximum overall outside diameter, 1.0000 inches nominal outer ring width, rigid alignment type