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SKF 331657 bearing

Bearing 331657

SKF 331657, Size: 479,425x679,45x276,225. SKF 331657 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

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

r1,2 - min. - 6.4 mm

r3,4 - min. - 1.5 mm

a - 256 mm

Basic dynamic load rating - C - 5010 kN

Basic static load rating - C0 - 12700 kN

Fatigue load limit - Pu - 915 kN

Comparative radial load rating - CF - 1250 kN

Comparative axial load rating - CFa - 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

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