Bearing 3304 (KOYO)

Angular contact ball bearings 3304

Bearing number : 3304

Size (mm) : 20x52x22.2

Brand : KOYO

Bore Diameter (mm) : 20

Outer Diameter (mm) : 52

Width (mm) : 22.2

Bearing dimensions and specification in KOYO catalogue:

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 load rating (C) - 20.8 kN

Basic static load rating (C0) - 18.4 kN

(Grease) Lubrication Speed - 8200 r/min

(Oil) Lubrication Speed - 11000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: