6307cm nsk6307 d 35 mm Bore diameter D 80 mm Outside diameter B 21 mm Width r (min.) 1. 5 mm Chamfer dimension Cr 36500 N Basic dynamic load rating C0r 19200 N Basic static load rating Grease 10000 min 1 Grease lubrication Oil (Oil bath) 12000 min 1 Oil bath lubrication da (min.) 43 mm Diameter of shaft abutment (min) da (max.) 47 mm Diameter of shaft abutment Da (max.) 72 mm Diameter of housing abutment ra (max.) 1. 5 mm Radius of shaft or housing fillet fo