Country/Region of Manufacture:JapanSeal Type:2 Side Rubber ShieldMPN:6203 DDUC3 x 2Outer Diameter:40 mmInner Diameter:17 mmINTERCHANGE PART NUMBER:6203 DDUC3 x 2OTHER PART NUMBER:6203DDU x 2UPC:Does not applyBearing Type:Ball Bearinggtin13:Does not applyBrand:NSKManufacturer Part Number:6203 DDUC3 x 2