Bearing 249/750 CA/W33 (SKF)

Spherical roller bearings 249/750 CA/W33

Bearing number : 249/750 CA/W33

Size (mm) : 750x1000x250

Brand : SKF

Bore Diameter (mm) : 750

Outer Diameter (mm) : 1000

Width (mm) : 250

Bearing dimensions and specification in SKF catalogue:

d - 750 mm

D - 1000 mm

B - 250 mm

d₂ - - 830 mm

D₁ - - 916 mm

b - 22.3 mm

K - 12 mm

r_1,2 - min. - 6 mm

d_a - min. - 773 mm

D_a - max. - 977 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 7699 kN

Basic static load rating - C₀ - 18000 kN

Fatigue load limit - P_u - 1100 kN

Reference speed - 280 r/min

Limiting speed - 480 r/min

Calculation factor - e - 0.22

Calculation factor - Y₁ - 3

Calculation factor - Y₂ - 4.6

Calculation factor - Y₀ - 2.8

Weight - 560 kg

Designation

Bore Dia, mm

Outer Dia, mm: