Bearing BT4B 328074/HA4 (SKF)

Tapered roller bearings, four-row, TQI configuration BT4B 328074/HA4

Bearing number : BT4B 328074/HA4

Size (mm) : 879,475x1219,2x933,45

Brand : SKF

Bore Diameter (mm) : 879,475

Outer Diameter (mm) : 1219,2

Width (mm) : 933,45

Bearing dimensions and specification in SKF catalogue:

d - 879.475 mm

D - 1219.2 mm

B - 933.45 mm

T - 838.2 mm

r_3,4 - min. - 3.3 mm

Basic dynamic load rating - C - 28100 kN

Basic static load rating - C₀ - 81500 kN

Fatigue load limit - P_u - 4750 kN

Comparative radial load rating - C_F - 7500 kN

Comparative axial load rating - C_Fa - 1230 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 - 3680 kg

Variants - TQIT.1

Designation

Bore Dia, mm

Outer Dia, mm: