6204zzc3e nsk6204ZZ d 20 mm Bore diameter D 47 mm Outside diameter B 14 mm Width r (min.) 1 mm Chamfer dimension d1 40. 6 mm Outside diameter of inner ring D1 26. 6 mm Bore diameter of outer ring Cr 14100 N Basic dynamic load rating C0r 6600 N Basic static load rating Grease 17000 min 1 Grease lubrication da (min.) 25 mm Diameter of shaft abutment (min) da (max.) 26. 5 mm Diameter of shaft abutment Da (max.) 42 mm Diameter of housing abutment ra (max.) 1 mm Radius