6900vv cm nsk6900VV d 10 mm Bore diameter D 22 mm Outside diameter B 6 mm Width r (min.) 0. 3 mm Chamfer dimension d1 19. 6 mm Outside diameter of inner ring D1 12. 5 mm Bore diameter of outer ring Cr 2970 N Basic dynamic load rating C0r 1270 N Basic static load rating Grease 32000 min 1 Grease lubrication da (min.) 12 mm Diameter of shaft abutment (min) da (max.) 12. 5 mm Diameter of shaft abutment Da (max.) 20 mm Diameter of housing abutment ra (max.) 0. 3 mm