Bearing 7040 BGM (SKF)

Angular contact ball bearings, single row 7040 BGM

Bearing number : 7040 BGM

Size (mm) : 200x310x51

Brand : SKF

Bore Diameter (mm) : 200

Outer Diameter (mm) : 310

Width (mm) : 51

Bearing dimensions and specification in SKF catalogue:

d - 200 mm

D - 310 mm

B - 51 mm

d₁ - - 243.6 mm

d₂ - - 224 mm

D₁ - - 269.8 mm

a - 145 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1.1 mm

d_a - min. - 234 mm

D_a - max. - 285 mm

D_b - max. - 333 mm

r_a - max. - 2.5 mm

r_b - max. - 1.1 mm

Basic dynamic load rating - C - 225 kN

Basic static load rating - C₀ - 290 kN

Fatigue load limit - P_u - 7.8 kN

Reference speed - 2200 r/min

Limiting speed - 2200 r/min

Calculation factor - k_r - 0.083

Calculation factor - k_a - 0.9

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 - 18 kg

Designation

Bore Dia, mm

Outer Dia, mm: