Bearing 331657 (SKF)

Tapered roller bearings, double-row, TDO configuration 331657

Bearing number : 331657

Size (mm) : 479,425x679,45x276,225

Brand : SKF

Bore Diameter (mm) : 479,425

Outer Diameter (mm) : 679,45

Width (mm) : 276,225

Bearing dimensions and specification in SKF catalogue:

d - 479.425 mm

D - 679.45 mm

T - 276.225 mm

C - 222.25 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 1.5 mm

a - 256 mm

Basic dynamic load rating - C - 5010 kN

Basic static load rating - C₀ - 12700 kN

Fatigue load limit - P_u - 915 kN

Comparative radial load rating - C_F - 1250 kN

Comparative axial load rating - C_Fa - 409 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 - 302 kg

Variants - TDO/XDC

Designation

Bore Dia, mm

Outer Dia, mm: