Bearing 331291 B (SKF)

Tapered roller bearings, double-row, TDO configuration 331291 B

Bearing number : 331291 B

Size (mm) : 812,8x1016x190,5

Brand : SKF

Bore Diameter (mm) : 812,8

Outer Diameter (mm) : 1016

Width (mm) : 190,5

Bearing dimensions and specification in SKF catalogue:

d - 812.8 mm

D - 1016 mm

T - 190.5 mm

C - 146.05 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 1.5 mm

a - 345 mm

Basic dynamic load rating - C - 3580 kN

Basic static load rating - C₀ - 10200 kN

Fatigue load limit - P_u - 680 kN

Comparative radial load rating - C_F - 880 kN

Comparative axial load rating - C_Fa - 365 kN

Thrust factor - K - 1.37

Calculation factor - e - 0.43

Calculation factor - Y₁ - 1.6

Calculation factor - Y₂ - 2.3

Calculation factor - Y₀ - 1.6

Mass bearing - 350 kg

Variants - TDO.1/D

Designation

Bore Dia, mm

Outer Dia, mm: