Bearing BT4B 331968 BG/HA1 (SKF)

Tapered roller bearings, four-row, TQO configuration BT4B 331968 BG/HA1

Bearing number : BT4B 331968 BG/HA1

Size (mm) : 292,1x422,275x269,875

Brand : SKF

Bore Diameter (mm) : 292,1

Outer Diameter (mm) : 422,275

Width (mm) : 269,875

Bearing dimensions and specification in SKF catalogue:

d - 292.1 mm

D - 422.275 mm

B - 269.875 mm

T - 269.875 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 3.3 mm

Basic dynamic load rating - C - 3800 kN

Basic static load rating - C₀ - 8000 kN

Fatigue load limit - P_u - 680 kN

Comparative radial load rating - C_F - 930 kN

Comparative axial load rating - C_Fa - 142 kN

Thrust factor - K - 1.87

Calculation factor - e - 0.31

Calculation factor - Y₁ - 2.2

Calculation factor - Y₂ - 3.3

Calculation factor - Y₀ - 2.2

Mass bearing - 125 kg

Variants - TQON/GW

Designation

Bore Dia, mm

Outer Dia, mm: