Bearing BT4B 328732/HA1 (SKF)

Tapered roller bearings, four-row, TQI configuration BT4B 328732/HA1

Bearing number : BT4B 328732/HA1

Size (mm) : 510x655x405

Brand : SKF

Bore Diameter (mm) : 510

Outer Diameter (mm) : 655

Width (mm) : 405

Bearing dimensions and specification in SKF catalogue:

d - 510 mm

D - 655 mm

B - 405 mm

T - 362 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 1.5 mm

Basic dynamic load rating - C - 6270 kN

Basic static load rating - C₀ - 19000 kN

Fatigue load limit - P_u - 1370 kN

Comparative radial load rating - C_F - 1660 kN

Comparative axial load rating - C_Fa - 273 kN

Thrust factor - K - 1.7

Calculation factor - e - 0.33

Calculation factor - Y₁ - 2

Calculation factor - Y₂ - 3

Calculation factor - Y₀ - 2

Mass bearing - 330 kg

Variants - TQI

Designation

Bore Dia, mm

Outer Dia, mm: