

FAG NNU4921-S-K-M-SP bearing
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Cylindrical roller bearings NNU4921-S-K-M-SP
Bearing number : NNU4921-S-K-M-SP
Size (mm) : 105x145x40
Brand : FAG
Bore Diameter (mm) : 105
Outer Diameter (mm) : 145
Width (mm) : 40
Bearing dimensions and specification in FAG catalogue:
d - 105 mm
D - 145 mm
B - 40 mm
D1 - 130,8 mm
Da max - 139 mm
Db min - - mm
da min - 111 mm
F - 118 mm
ra max - 1 mm
rmin - 1,1 mm
s - 1,5 mm / Axial displacement facility from central position
m - 1,93 kg / Weight
Cr - 129000 N / Dynamic load rating (radial)
C0r - 260000 N / Static load rating (radial)
nG Fett - 5300 1/min / Limiting speed for grease lubrication
nG Ol - 6300 1/min / Limiting speed for minimal quantity oil lubrication
Cur - 41500 N / Fatigue limit load, radial
Main dimensions to DIN 5412-4


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