Date: 2017-07-28

780x580x520 Cylindrical roller bearings, four-row BC4-8012/HA4 SKF

Cylindrical roller bearings, four-row BC4-8012/HA4
Bearing number : BC4-8012/HA4

Size (mm) : 780x580x520
Brand : SKF
d (mm) : 780
D (mm) : 580
B (mm) : 520
Bearing dimensions and specification in brand catalogue :
d - 580 mm
D - 780 mm
B - 520 mm
C - 486 mm
D₁ - - 718 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

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