Bearing 248/1800 CAFA/W20 (SKF)

Spherical roller bearings 248/1800 CAFA/W20

Bearing number : 248/1800 CAFA/W20

Size (mm) : 1800x2180x375

Brand : SKF

Bore Diameter (mm) : 1800

Outer Diameter (mm) : 2180

Width (mm) : 375

Bearing dimensions and specification in SKF catalogue:

d - 1800 mm

D - 2180 mm

B - 375 mm

d₂ - - 1932 mm

D₁ - - 2060 mm

K - 12 mm

r_1,2 - min. - 9.5 mm

d_a - min. - 1834 mm

D_a - max. - 2146 mm

r_a - max. - 8 mm

Basic dynamic load rating - C - 20274 kN

Basic static load rating - C₀ - 63000 kN

Fatigue load limit - P_u - 3050 kN

Reference speed - 75 r/min

Limiting speed - 140 r/min

Calculation factor - e - 0.15

Calculation factor - Y₁ - 4.5

Calculation factor - Y₂ - 6.7

Calculation factor - Y₀ - 4.5

Weight - 2900 kg

Designation

Bore Dia, mm

Outer Dia, mm: