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.
steel corrosion resisting roller material, 0.6250 inches nominal bore diameter, 0.8125 inches nominal overall outside diameter, 0.7500 inches nominal overall width, rigid alignment type