6317DDUC3E NSK Art by Technique Deep Space Sparkle. 6317DDU d 85 mm Bore diameter D 180 mm Outside diameter B 41 mm Width r (min.) 3 mm Chamfer dimension Cr 146000 N Basic dynamic load rating C0r 97000 N Basic static load rating Grease 2600 min 1 Grease lubrication da (min.) 98 mm Diameter of shaft abutment (min) da (max.) 110. 5 mm Diameter of shaft abutment Da (max.) 167 mm Diameter of housing abutment ra (max.) 2. 5 mm Radius of shaft or housing fillet fo 13. 3 Factor z 8 Number of Balls Dw 30. 162 mm Ball Diameter (mm) Mass approx. 4. 28 kg Mass approx.