Bearing 330990 A (SKF)

Tapered roller bearings, four-row, TQO configuration 330990 A

Bearing number : 330990 A

Size (mm) : 635x901,7x654,05

Brand : SKF

Bore Diameter (mm) : 635

Outer Diameter (mm) : 901,7

Width (mm) : 654,05

Bearing dimensions and specification in SKF catalogue:

d - 635 mm

D - 901.7 mm

B - 654.05 mm

T - 654.05 mm

r_1,2 - min. - 3.3 mm

r_3,4 - min. - 6.4 mm

Basic dynamic load rating - C - 15700 kN

Basic static load rating - C₀ - 45000 kN

Fatigue load limit - P_u - 2900 kN

Comparative radial load rating - C_F - 4250 kN

Comparative axial load rating - C_Fa - 693 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 - 1420 kg

Variants - TQO.1/GWI

Designation

Bore Dia, mm

Outer Dia, mm: