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.
contact bearing seal type, 1.7500 inches nominal overall outside diameter, 1.3750 inches nominal bore diameter, 0.8020 inches minimum and 0.8120 inches maximum overall width, rigid alignment type