Bearing 7411 BM (SKF)

Angular contact ball bearings, single row 7411 BM

Bearing number : 7411 BM

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 - - 88.5 mm

d₂ - - 72.01 mm

D₁ - - 108.4 mm

a - 57.8 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 2.1 mm

d_a - min. - 67 mm

D_a - max. - 128 mm

D_b - max. - 126.7 mm

r_a - max. - 2 mm

r_b - max. - 2 mm

Basic dynamic load rating - C - 111 kN

Basic static load rating - C₀ - 76.5 kN

Fatigue load limit - P_u - 3.2 kN

Reference speed - 6000 r/min

Limiting speed - 6300 r/min

Calculation factor - k_r - 0.1

Calculation factor - k_a - 1.6

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y₀ - 0.52

Calculation factor - Y₁ - 0.55

Calculation factor - Y₂ - 0.93

Calculation factor - X - 0.35

Calculation factor - Y₀ - 0.26

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.57

Mass bearing - 2.35 kg

Designation

Bore Dia, mm

Outer Dia, mm: