6810 vv nsk6810VV d 50 mm Bore diameter D 65 mm Outside diameter B 7 mm Width r (min.) 0. 3 mm Chamfer dimension d1 62 mm Outside diameter of inner ring D1 52. 9 mm Bore diameter of outer ring Cr 7050 N Basic dynamic load rating C0r 6200 N Basic static load rating Grease 9500 min 1 Grease lubrication da (min.) 52 mm Diameter of shaft abutment (min) da (max.) 52. 5 mm Diameter of shaft abutment Da (max.) 63 mm Diameter of housing abutment ra (max.) 0. 3 mm Radius