Bearing BT4B 328828 G/HA1 (SKF)

Tapered roller bearings, four-row, TQO configuration BT4B 328828 G/HA1

Bearing number : BT4B 328828 G/HA1

Size (mm) : 304,648x438,048x280,99

Brand : SKF

Bore Diameter (mm) : 304,648

Outer Diameter (mm) : 438,048

Width (mm) : 280,99

Bearing dimensions and specification in SKF catalogue:

d - 304.648 mm

D - 438.048 mm

B - 280.99 mm

T - 279.4 mm

r_1,2 - min. - 2 mm

α - 15 °

r_3,4 - min. - 4.8 mm

Basic dynamic load rating - C - 3080 kN

Basic static load rating - C₀ - 6950 kN

Fatigue load limit - P_u - 585 kN

Comparative radial load rating - C_F - 815 kN

Comparative axial load rating - C_Fa - 190 kN

Thrust factor - K - 1.24

Calculation factor - e - 0.48

Calculation factor - Y₁ - 1.4

Calculation factor - Y₂ - 2.1

Calculation factor - Y₀ - 1.4

Mass bearing - 135 kg

Variants - TQO/GWI

Designation

Bore Dia, mm

Outer Dia, mm: