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.
rigid alignment type, 1.4950 inches minimum and 1.5000 inches maximum overall width, 2.2494 inches minimum and 2.2500 inches maximum bore diameter, 3.4992 inches minimum and 3.5000 inches maximum overall outside diameter, abmk criticality code justification