Bearing W 61808 (SKF)

Deep groove ball bearings, stainless steel W 61808

Bearing number : W 61808

Size (mm) : 40x52x7

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 52

Width (mm) : 7

Bearing dimensions and specification in SKF catalogue:

d - 40 mm

D - 52 mm

B - 7 mm

d₁ - - 43.21 mm

D₂ - - 48.99 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 42 mm

D_a - max. - 50 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 3.9 kN

Basic static load rating - C₀ - 3.8 kN

Fatigue load limit - P_u - 0.16 kN

Reference speed - 26000 r/min

Limiting speed - 16000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 14.6

Mass bearing - 0.0293 kg

Designation

Bore Dia, mm

Outer Dia, mm: