B-3420 KOYO 53.975×63.500×31.75mm Weight 0.164 Kg Needle roller bearings
Bearing number B-3420 Size (mm) 53.975×63.500×31.75 Brand KOYO Bore Diameter (mm) 53.975 Outer Diameter (mm) 63.500 Width (mm) 31.75 Fw 53.975 mm D 63.500 mm C 31.75 mm Weight 0.164 Kg Basic dynamic load rating (C) 73.4 kN