Bearing 4204 ATN9 (SKF)

Double row deep groove ball bearings 4204 ATN9

Bearing number : 4204 ATN9

Size (mm) : 20x47x18

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 47

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 20 mm

D - 47 mm

B - 18 mm

d₁ - - 29.7 mm

D₁ - - 38.3 mm

r_1,2 - min. - 1 mm

d_a - min. - 25.6 mm

D_a - max. - 41.4 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 17.8 kN

Basic static load rating - C₀ - 12.5 kN

Fatigue load limit - P_u - 0.53 kN

Reference speed - 24000 r/min

Limiting speed - 13000 r/min

Calculation factor minimum radial load - k_r - 0.05

Calculation factor - f₀ - 14

Mass bearing - 0.144 kg

Designation

Bore Dia, mm

Outer Dia, mm: