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.
1.0000 inches nominal overall width, 1.1250 inches nominal overall outside diameter, 66 assn std 2nd material response outer ring material document and classification, rigid alignment type, 0.8750 inches nominal bore diameter