Bearing BT2B 328304/HA4 (SKF)

Tapered roller bearings, double-row, TDO configuration BT2B 328304/HA4

Bearing number : BT2B 328304/HA4

Size (mm) : 939,8x1270x457,2

Brand : SKF

Bore Diameter (mm) : 939,8

Outer Diameter (mm) : 1270

Width (mm) : 457,2

Bearing dimensions and specification in SKF catalogue:

d - 939.8 mm

D - 1270 mm

T - 457.2 mm

C - 317.5 mm

r_1,2 - min. - 12.7 mm

r_3,4 - min. - 3.3 mm

a - 865 mm

Basic dynamic load rating - C - 9680 kN

Basic static load rating - C₀ - 29000 kN

Fatigue load limit - P_u - 1700 kN

Comparative radial load rating - C_F - 2400 kN

Comparative axial load rating - C_Fa - 2050 kN

Thrust factor - K - 0.67

Calculation factor - e - 0.88

Calculation factor - Y₁ - 0.77

Calculation factor - Y₂ - 1.15

Calculation factor - Y₀ - 0.8

Mass bearing - 1540 kg

Variants - TDO.1/D3

Designation

Bore Dia, mm

Outer Dia, mm: