Bearing 248/800 CAK30MA/W20 (SKF)

Spherical roller bearings 248/800 CAK30MA/W20

Bearing number : 248/800 CAK30MA/W20

Size (mm) : 800x980x180

Brand : SKF

Bore Diameter (mm) : 800

Outer Diameter (mm) : 980

Width (mm) : 180

Bearing dimensions and specification in SKF catalogue:

d - 800 mm

D - 980 mm

B - 180 mm

d₂ - - 865 mm

D₁ - - 921 mm

K - 12 mm

r_1,2 - min. - 5 mm

d_a - min. - 809 mm

D_a - max. - 962 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 4780 kN

Basic static load rating - C₀ - 12900 kN

Fatigue load limit - P_u - 830 kN

Reference speed - 320 r/min

Limiting speed - 560 r/min

Calculation factor - e - 0.15

Calculation factor - Y₁ - 4.5

Calculation factor - Y₂ - 6.7

Calculation factor - Y₀ - 4.5

Weight - 295 kg

Designation

Bore Dia, mm

Outer Dia, mm: