6300dducm nsk6300DDU d 10 mm Bore diameter D 35 mm Outside diameter B 11 mm Width r (min.) 0. 6 mm Chamfer dimension d1 29. 2 mm Outside diameter of inner ring D1 16. 5 mm Bore diameter of outer ring Cr 8900 N Basic dynamic load rating C0r 3450 N Basic static load rating Grease 17000 min 1 Grease lubrication da (min.) 14 mm Diameter of shaft abutment (min) da (max.) 16. 5 mm Diameter of shaft abutment Da (max.) 31 mm Diameter of housing abutment ra (max.) 0. 6 mm