6805vvcm nsk6805VV d 25 mm Bore diameter D 37 mm Outside diameter B 7 mm Width r (min.) 0. 3 mm Chamfer dimension d1 34. 3 mm Outside diameter of inner ring D1 27. 4 mm Bore diameter of outer ring Cr 4950 N Basic dynamic load rating C0r 3150 N Basic static load rating Grease 18000 min 1 Grease lubrication da (min.) 27 mm Diameter of shaft abutment (min) da (max.) 27 mm Diameter of shaft abutment Da (max.) 35 mm Diameter of housing abutment ra (max.) 0. 3 mm