6305dduc3e nsk6305DDU d 25 mm Bore diameter D 62 mm Outside diameter B 17 mm Width r (min.) 1. 1 mm Chamfer dimension d1 52. 6 mm Outside diameter of inner ring D1 36. 2 mm Bore diameter of outer ring Cr 22600 N Basic dynamic load rating C0r 11200 N Basic static load rating Grease 8000 min 1 Grease lubrication da (min.) 31. 5 mm Diameter of shaft abutment (min) da (max.) 36 mm Diameter of shaft abutment Da (max.) 55. 5 mm Diameter of housing abutment ra (max.) 1 mm