Bearing BT4B 331747 E/C775 (SKF)

Tapered roller bearings, four-row, TQO configuration BT4B 331747 E/C775

Bearing number : BT4B 331747 E/C775

Size (mm) : 510x655x377

Brand : SKF

Bore Diameter (mm) : 510

Outer Diameter (mm) : 655

Width (mm) : 377

Bearing dimensions and specification in SKF catalogue:

d - 510 mm

D - 655 mm

B - 377 mm

T - 379 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 6.4 mm

Basic dynamic load rating - C - 7800 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 - 1.76

Calculation factor - e - 0.33

Calculation factor - Y₁ - 2

Calculation factor - Y₂ - 3

Calculation factor - Y₀ - 2

Mass bearing - 325 kg

Variants - TQON/GW

Designation

Bore Dia, mm

Outer Dia, mm: