Bearing W 61704-2ZS (SKF)

Deep groove ball bearings, stainless steel W 61704-2ZS

Bearing number : W 61704-2ZS

Size (mm) : 20x27x4

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 27

Width (mm) : 4

Bearing dimensions and specification in SKF catalogue:

d - 20 mm

D - 27 mm

B - 4 mm

d₁ - - 22.36 mm

D₂ - - 25.3 mm

r_1,2 - min. - 0.2 mm

d_a - min. - 21.5 mm

d_a - max. - 22 mm

D_a - max. - 26 mm

r_a - max. - 0.2 mm

Basic dynamic load rating - C - 0.585 kN

Basic static load rating - C₀ - 0.39 kN

Fatigue load limit - P_u - 0.017 kN

Reference speed - 50000 r/min

Limiting speed - 26000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 8.7

Mass bearing - 0.0057 kg

Designation

Bore Dia, mm

Outer Dia, mm: