Bearing 6411 (SKF)

Deep groove ball bearings, single row 6411

Bearing number : 6411

Size (mm) : 55x140x33

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 140

Width (mm) : 33

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 140 mm

B - 33 mm

d₁ - - 81.58 mm

D₁ - - 113.15 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 69 mm

D_a - max. - 126 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 99.5 kN

Basic static load rating - C₀ - 62 kN

Fatigue load limit - P_u - 2.6 kN

Reference speed - 11000 r/min

Limiting speed - 7000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 12.1

Mass bearing - 2.351 kg

Designation

Bore Dia, mm

Outer Dia, mm: