Bearing 240/670 ECAK30/W33 (SKF)

Spherical roller bearings 240/670 ECAK30/W33

Bearing number : 240/670 ECAK30/W33

Size (mm) : 670x980x308

Brand : SKF

Bore Diameter (mm) : 670

Outer Diameter (mm) : 980

Width (mm) : 308

Bearing dimensions and specification in SKF catalogue:

d - 670 mm

D - 980 mm

B - 308 mm

d₂ - - 758 mm

D₁ - - 866 mm

b - 22.3 mm

K - 12 mm

r_1,2 - min. - 7.5 mm

d_a - min. - 686 mm

D_a - max. - 952 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 10435 kN

Basic static load rating - C₀ - 20400 kN

Fatigue load limit - P_u - 1290 kN

Reference speed - 300 r/min

Limiting speed - 500 r/min

Calculation factor - e - 0.28

Calculation factor - Y₁ - 2.4

Calculation factor - Y₂ - 3.6

Calculation factor - Y₀ - 2.5

Weight - 775 kg

Designation

Bore Dia, mm

Outer Dia, mm: