Spherical roller bearings 249/850-B-K30-MB
Bearing number : 249/850-B-K30-MB
Size (mm) : 850x1120x272
Brand : FAG
Bore Diameter (mm) : 850
Outer Diameter (mm) : 1120
Width (mm) : 272
Bearing dimensions and specification in FAG catalogue:
d - 850 mm
D - 1120 mm
B - 272 mm
D1 - 1033,9 mm
Da max - 1097 mm
da min - 873 mm
ds - 12,5 mm
ns - 23,5 mm
ra max - 5 mm
rmin - 6 mm
m - 743 kg / Weight
Cr - 8400000 N / Dynamic load rating (radial)
e - 0,23
Y1 - 2,98
Y2 - 4,44
C0r - 22500000 N / Static load rating (radial)
Y0 - 2,92
nG - 445 1/min / Limiting speed
nB - - 1/min / Reference speed
Cur - 1380000 N
Main dimensions to DIN 635-2
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