6813 vv nsk6813VV d 65 mm Bore diameter D 85 mm Outside diameter B 10 mm Width r (min.) 0. 6 mm Chamfer dimension Cr 13100 N Basic dynamic load rating C0r 12100 N Basic static load rating Grease 7500 min 1 Grease lubrication da (min.) 69 mm Diameter of shaft abutment (min) da (max.) 69 mm Diameter of shaft abutment Da (max.) 81 mm Diameter of housing abutment ra (max.) 0. 6 mm Radius of shaft or housing fillet fo 17 Factor z 23 Number of Balls Dw 5. 556 mm Ball