Bearing 249/850 CAK30/W33 (SKF)

Spherical roller bearings 249/850 CAK30/W33

Bearing number : 249/850 CAK30/W33

Size (mm) : 850x1120x272

Brand : SKF

Bore Diameter (mm) : 850

Outer Diameter (mm) : 1120

Width (mm) : 272

Bearing dimensions and specification in SKF catalogue:

d - 850 mm

D - 1120 mm

B - 272 mm

d₂ - - 940 mm

D₁ - - 1029 mm

b - 22.3 mm

K - 12 mm

r_1,2 - min. - 6 mm

d_a - min. - 863 mm

D_a - max. - 1097 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 9390 kN

Basic static load rating - C₀ - 22800 kN

Fatigue load limit - P_u - 1370 kN

Reference speed - 220 r/min

Limiting speed - 400 r/min

Calculation factor - e - 0.22

Calculation factor - Y₁ - 3

Calculation factor - Y₂ - 4.6

Calculation factor - Y₀ - 2.8

Weight - 725 kg

Designation

Bore Dia, mm

Outer Dia, mm: