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.
0.3750 inches nominal bore diameter, open end,extra capacity outer race,oil hole in outer race special features, rigid alignment type, 0.5000 inches nominal overall width, 0.5625 inches nominal overall outside diameter