2302 nsk2302 d 15 mm Bore diameter D 42 mm Outside diameter B 17 mm Width r (min.) 1 mm Chamfer dimension Cr 13500 N Basic dynamic load rating C0r 2910 N Basic static load rating Grease 14000 min 1 Grease lubrication Oil (Oil bath) 18000 min 1 Oil bath lubrication da (min.) 20 mm Diameter of shaft abutment (min) Da (max.) 37 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet e 0. 51 Constant Y2 1. 9 Axial load Factors Y3 1. 2