Manufacturer:Â KOYO
Type:Â Double Row Deep Groove Ball Bearing
Model:Â 4209
Dimensions
Bore Diameter d:Â 45 mm
Outer diameter D:Â 85 mm
Width B:Â 23 mm
Chamfer dimension r1,2 min:Â 1.1 mm
Basic load ratings:
Dynamic C:Â 39.8 kN
Static C0:Â 43.9 kN
Fatigue load limit Pu: 2.45 Kn
Limiting speed (Grease): 4600 rpm
Limiting speed (Oil): 6100 rpm
Cage: Steel