Darko Markovi Head of Implementation BR at Resalta d.o.o. LinkedIn 6920DDU NSK. 6920DDU d 100 mm Bore diameter D 140 mm Outside diameter B 20 mm Width r (min.) 1. 1 mm Chamfer dimension Cr 47000 N Basic dynamic load rating C0r 42000 N Basic static load rating Grease 2600 min 1 Grease lubrication da (min.) 106. 5 mm Diameter of shaft abutment (min) da (max.) 111 mm Diameter of shaft abutment Da (max.) 133. 5 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet fo 16. 4 Factor z 18 Number of Balls Dw 11. 906 mm Ball Diameter (mm) Mass approx. 0. 828 kg Mass approx.