3304 KOYO da(min) 27 20x52x22.2mm Angular contact ball bearings
Bearing number 3304 Size (mm) 20x52x22.2 Brand KOYO Bore Diameter (mm) 20 Outer Diameter (mm) 52 Width (mm) 22.2 d 20 mm D 52 mm B 22.2 mm C 22.2 mm a 33.8 mm r min. 1.1 mm da min. 27 mm Da max. 45 mm ra max. 1 mm Weight 0.230 Kg Basic dynamic