1216 k nsk1216K d 80 mm Bore diameter D 140 mm Outside diameter B 26 mm Width r (min.) 2 mm Chamfer dimension Cr 44000 N Basic dynamic load rating C0r 17000 N Basic static load rating Grease 4000 min 1 Grease lubrication Oil (Oil bath) 5000 min 1 Oil bath lubrication da (min.) 89 mm Diameter of shaft abutment (min) Da (max.) 131 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet e 0. 16 Constant Y2 6 Axial load Factors Y3 3. 9