Bearing 331081 A (SKF)

Tapered roller bearings, four-row, TQO configuration 331081 A

Bearing number : 331081 A

Size (mm) : 501,65x711,2x520,7

Brand : SKF

Bore Diameter (mm) : 501,65

Outer Diameter (mm) : 711,2

Width (mm) : 520,7

Bearing dimensions and specification in SKF catalogue:

d - 501.65 mm

D - 711.2 mm

B - 520.7 mm

T - 520.7 mm

r_1,2 - min. - 3.2 mm

r_3,4 - min. - 6.4 mm

Basic dynamic load rating - C - 10200 kN

Basic static load rating - C₀ - 27500 kN

Fatigue load limit - P_u - 1960 kN

Comparative radial load rating - C_F - 2750 kN

Comparative axial load rating - C_Fa - 443 kN

Thrust factor - K - 1.76

Calculation factor - e - 0.33

Calculation factor - Y₁ - 2

Calculation factor - Y₂ - 3

Calculation factor - Y₀ - 2

Mass bearing - 755 kg

Variants - TQO/GWI

Designation

Bore Dia, mm

Outer Dia, mm: