Bearing BC4-8012/HA4 (SKF)

Cylindrical roller bearings, four-row BC4-8012/HA4

Bearing number : BC4-8012/HA4

Size (mm) : 580x780x520

Brand : SKF

Bore Diameter (mm) : 580

Outer Diameter (mm) : 780

Width (mm) : 520

Bearing dimensions and specification in SKF catalogue:

d - 580 mm

D - 780 mm

B - 520 mm

C - 486 mm

D₁ - - 718 mm

F - 634 mm

b - 16.7 mm

K - 9 mm

r_1,2 - min. - 12 mm

β - 20 °

r_3,4 - min. - 2 mm

Basic dynamic load rating - C - 9900 kN

Basic static load rating - C₀ - 27000 kN

Fatigue load limit - P_u - 2040 kN

Calculation factor - k_r - 580

Mass bearing - 700 kg

Variants - BC4.20/W33GWI

Designation

Bore Dia, mm

Outer Dia, mm: