Bearing 331290 (SKF)

Tapered roller bearings, double-row, TDO configuration 331290

Bearing number : 331290

Size (mm) : 685,8x876,3x200,025

Brand : SKF

Bore Diameter (mm) : 685,8

Outer Diameter (mm) : 876,3

Width (mm) : 200,025

Bearing dimensions and specification in SKF catalogue:

d - 685.8 mm

D - 876.3 mm

T - 200.025 mm

C - 152.4 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 1.5 mm

a - 309 mm

Basic dynamic load rating - C - 3910 kN

Basic static load rating - C₀ - 11000 kN

Fatigue load limit - P_u - 750 kN

Comparative radial load rating - C_F - 950 kN

Comparative axial load rating - C_Fa - 393 kN

Thrust factor - K - 1.4

Calculation factor - e - 0.43

Calculation factor - Y₁ - 1.6

Calculation factor - Y₂ - 2.3

Calculation factor - Y₀ - 1.6

Mass bearing - 270 kg

Variants - TDO/D

Designation

Bore Dia, mm

Outer Dia, mm: