305178 KOYO 190x290x92mm Weight 21.5 Kg Angular contact ball bearings
Bearing number 305178 Size (mm) 190x290x92 Brand KOYO Bore Diameter (mm) 190 Outer Diameter (mm) 290 Width (mm) 92 d 190 mm D 290 mm B 92 mm a 184.6 mm r min. 2.1 mm da min. 202 mm Da max. 278 mm ra max. 2 mm Weight 21.5 Kg Basic dynamic load rating (C)