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
r1,2 - min. - 9.5 mm
da - min. - 1834 mm
Da - max. - 2146 mm
ra - max. - 8 mm
Basic dynamic load rating - C - 20274 kN
Basic static load rating - C0 - 63000 kN
Fatigue load limit - Pu - 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
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