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.
lips turned inwardly bearing seal type, 0.6250 inches nominal bore diameter, rigid alignment type, 1.3750 inches nominal overall outside diameter, 1.0000 inches nominal overall width