Bearing 331981 (SKF)

Tapered roller bearings, double-row, TDO configuration 331981

Bearing number : 331981

Size (mm) : 346,075x488,95x200,025

Brand : SKF

Bore Diameter (mm) : 346,075

Outer Diameter (mm) : 488,95

Width (mm) : 200,025

Bearing dimensions and specification in SKF catalogue:

d - 346.075 mm

D - 488.95 mm

T - 200.025 mm

C - 158.75 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 1.5 mm

a - 186 mm

Basic dynamic load rating - C - 2640 kN

Basic static load rating - C₀ - 6300 kN

Fatigue load limit - P_u - 510 kN

Comparative radial load rating - C_F - 655 kN

Comparative axial load rating - C_Fa - 216 kN

Thrust factor - K - 1.74

Calculation factor - e - 0.33

Calculation factor - Y₁ - 2

Calculation factor - Y₂ - 3

Calculation factor - Y₀ - 2

Mass bearing - 110 kg

Variants - TDO/D

Designation

Bore Dia, mm

Outer Dia, mm: