Bearing BA1B 307756 (SKF)

Angular contact ball bearings, single row BA1B 307756

Bearing number : BA1B 307756

Size (mm) : 1700x1900x80

Brand : SKF

Bore Diameter (mm) : 1700

Outer Diameter (mm) : 1900

Width (mm) : 80

Bearing dimensions and specification in SKF catalogue:

d - 1700 mm

D - 1900 mm

B - 80 mm

d₁ - - 1767 mm

D₁ - - 1835 mm

D₃ - 1920 mm

C₁ - 20 mm

a - 560 mm

r_1,2 - min. - 7.5 mm

d_a - min. - 1736 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 975 kN

Basic static load rating - C₀ - 4550 kN

Fatigue load limit - P_u - 45.5 kN

Reference speed - 160 r/min

Limiting speed - 170 r/min

Calculation factor - k_r - 0.078

Calculation factor - k_a - 0.14

Calculation factor - e - 0.8

Calculation factor - X - 0.39

Calculation factor - Y₀ - 0.33

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.76

Mass bearing - 310 kg

Designation

Bore Dia, mm

Outer Dia, mm: