Bearing BT4B 332997 B/HA1 (SKF)

Tapered roller bearings, four-row, TQI configuration BT4B 332997 B/HA1

Bearing number : BT4B 332997 B/HA1

Size (mm) : 287,5x440x330,3

Brand : SKF

Bore Diameter (mm) : 287,5

Outer Diameter (mm) : 440

Width (mm) : 330,3

Bearing dimensions and specification in SKF catalogue:

d - 287.5 mm

D - 440 mm

B - 330.3 mm

T - 284 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 1 mm

Basic dynamic load rating - C - 4180 kN

Basic static load rating - C₀ - 8500 kN

Fatigue load limit - P_u - 735 kN

Comparative radial load rating - C_F - 1120 kN

Comparative axial load rating - C_Fa - 193 kN

Thrust factor - K - 1.68

Calculation factor - e - 0.35

Calculation factor - Y₁ - 1.9

Calculation factor - Y₂ - 2.9

Calculation factor - Y₀ - 1.8

Mass bearing - 180 kg

Variants - TQINT

Designation

Bore Dia, mm

Outer Dia, mm: