1203 KOYO 17x40x12mm Calculation factor (Y1) 2.03 Self aligning ball bearings
Bearing number 1203 Size (mm) 17x40x12 Brand KOYO Bore Diameter (mm) 17 Outer Diameter (mm) 40 Width (mm) 12 d 17 mm D 40 mm B 12 mm C 12 mm r min. 0.6 mm da min. 21 mm Da max. 36 mm ra max. 0.6 mm Weight 0.073 Kg Basic dynamic load rating (C)