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.
66 fed std single material response inner ring material document and classification, 0.8750 inches nominal overall width, 0.5000 inches nominal bore diameter, 0.7500 inches nominal overall outside diameter, rigid alignment type