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.
combination rotogravure line intaglio press a and b end item identification, 54.5 grams maximum unpackaged unit weight, 18.00 millimeters nominal outer ring width, separable inner race, drawn shell style designator, 52.00 millimeters nominal overall outside diameter