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.
0.9960 inches minimum and 0.9980 inches maximum bore diameter, 1.0663 inches minimum and 1.0713 inches maximum overall width, steel overall material, rigid alignment type, 1.5605 inches minimum and 1.5615 inches maximum overall outside diameter