6913vvcm Nsk6913VV d 65 mm Bore diameter D 90 mm Outside diameter B 13 mm Width r (min.) 1 mm Chamfer dimension Cr 19100 N Basic dynamic load rating C0r 16100 N Basic static load rating Grease 7100 min 1 Grease lubrication da (min.) 70 mm Diameter of shaft abutment (min) da (max.) 71. 5 mm Diameter of shaft abutment Da (max.) 85 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet fo 16. 6 Factor z 19 Number of Balls Dw 7. 144 mm Ball