Bearing 6409 (SKF)

Deep groove ball bearings, single row 6409

Bearing number : 6409

Size (mm) : 45x120x29

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 120

Width (mm) : 29

Bearing dimensions and specification in SKF catalogue:

d - 45 mm

D - 120 mm

B - 29 mm

d₁ - - 68.91 mm

D₁ - - 95.85 mm

r_1,2 - min. - 2 mm

d_a - min. - 58 mm

D_a - max. - 107 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 76.1 kN

Basic static load rating - C₀ - 45 kN

Fatigue load limit - P_u - 1.9 kN

Reference speed - 13000 r/min

Limiting speed - 8500 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 12.1

Mass bearing - 1.572 kg

Designation

Bore Dia, mm

Outer Dia, mm: