6004dduc3e nsk6004DDU d 20 mm Bore diameter D 42 mm Outside diameter B 12 mm Width r (min.) 0. 6 mm Chamfer dimension d1 37 mm Outside diameter of inner ring D1 25. 7 mm Bore diameter of outer ring Cr 10300 N Basic dynamic load rating C0r 5000 N Basic static load rating Grease 11000 min 1 Grease lubrication da (min.) 24 mm Diameter of shaft abutment (min) da (max.) 25. 5 mm Diameter of shaft abutment Da (max.) 38 mm Diameter of housing abutment ra (max.) 0. 6 mm