Bearing BC4-8021/HB1 (SKF)

Cylindrical roller bearings, four-row BC4-8021/HB1

Bearing number : BC4-8021/HB1

Size (mm) : 850x1180x850

Brand : SKF

Bore Diameter (mm) : 850

Outer Diameter (mm) : 1180

Width (mm) : 850

Bearing dimensions and specification in SKF catalogue:

d - 850 mm

D - 1180 mm

B - 850 mm

C - 850 mm

D₁ - - 1083.7 mm

F - 940 mm

b - 22.3 mm

K - 12 mm

r_1,2 - min. - 20 mm

β - 20 °

r_3,4 - min. - 4 mm

Basic dynamic load rating - C - 28100 kN

Basic static load rating - C₀ - 73500 kN

Fatigue load limit - P_u - 4650 kN

Calculation factor - k_r - 700

Mass bearing - 2900 kg

Variants - BC4.10/W33WI

Designation

Bore Dia, mm

Outer Dia, mm: