Bearing 23280 CAK/W33 (SKF)

Spherical roller bearings 23280 CAK/W33

Bearing number : 23280 CAK/W33

Size (mm) : 400x720x256

Brand : SKF

Bore Diameter (mm) : 400

Outer Diameter (mm) : 720

Width (mm) : 256

Bearing dimensions and specification in SKF catalogue:

d - 400 mm

D - 720 mm

B - 256 mm

d₂ - - 500 mm

D₁ - - 615 mm

b - 22.3 mm

K - 12 mm

r_1,2 - min. - 6 mm

d_a - min. - 416 mm

d_a - max. - 500 mm

D_a - max. - 694 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 6881 kN

Basic static load rating - C₀ - 10400 kN

Fatigue load limit - P_u - 680 kN

Reference speed - 480 r/min

Limiting speed - 670 r/min

Calculation factor - e - 0.35

Calculation factor - Y₁ - 1.9

Calculation factor - Y₂ - 2.9

Calculation factor - Y₀ - 1.8

Weight - 435 kg

Designation

Bore Dia, mm

Outer Dia, mm: