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Bearing 6311 NR (ISB)
Deep groove ball bearings 6311 NR
Bearing number : 6311 NR
Size (mm) : 55x120x29
Brand : ISB
Bore Diameter (mm) : 55
Outer Diameter (mm) : 120
Width (mm) : 29
Bearing dimensions and specification in ISB catalogue:
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
b - 3,1 mm
f - 2,82 mm
C - 4,06 mm
Weight - 1,35 Kg
Basic dynamic load rating (C) - 72,62 kN
Basic static load rating (C0) - 44,1 kN
(Grease) Lubrication Speed - 6120 r/min
(Oil) Lubrication Speed - 7200 r/min
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