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.
non-separable, open end, drawn shell style designator, 1.3780 inches nominal bore diameter, 1.6535 inches nominal overall outside diameter, 0.4654 inches minimum and 0.4734 inches maximum overall width, rigid alignment type