Bearing 70/670 AMB (SKF)

Angular contact ball bearings, single row 70/670 AMB

Bearing number : 70/670 AMB

Size (mm) : 670x980x136

Brand : SKF

Bore Diameter (mm) : 670

Outer Diameter (mm) : 980

Width (mm) : 136

Bearing dimensions and specification in SKF catalogue:

d - 670 mm

D - 980 mm

B - 136 mm

d₁ - - 772.6 mm

D₁ - - 868.2 mm

a - 306 mm

r_1,2 - min. - 7.5 mm

r_3,4 - min. - 4 mm

d_a - min. - 698 mm

D_a - max. - 952 mm

D_b - max. - 965 mm

r_a - max. - 6 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 1170 kN

Basic static load rating - C₀ - 3100 kN

Fatigue load limit - P_u - 45.5 kN

Reference speed - 600 r/min

Limiting speed - r/min

Calculation factor - k_r - 0.085

Calculation factor - k_a - 0.5

Calculation factor - e - 0.8

Calculation factor - X - 0.63

Calculation factor - Y₀ - 0.66

Calculation factor - Y₁ - 0.78

Calculation factor - Y₂ - 1.24

Calculation factor - X - 0.39

Calculation factor - Y₀ - 0.33

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.76

Mass bearing - 353 kg

Designation

Bore Dia, mm

Outer Dia, mm: