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, 0.4370 inches minimum and 0.4380 inches maximum overall outside diameter, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, hynes alloy 25,fscm 60380 mfr ref single material response roller material document and classification, 0.2400 inches minimum and 0.2500 inches maximum overall width