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.
black oxide outer race,cadmium all other exposed surfaces special features, self-aligning alignment type, 1.8750 inches nominal overall outside diameter, aligning ring features provided, 0.7500 inches nominal bore diameter