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Bearing 6311-NR (NKE)
Deep groove ball bearings 6311-NR
Bearing number : 6311-NR
Size (mm) : 55x120x29
Brand : NKE
Bore Diameter (mm) : 55
Outer Diameter (mm) : 120
Width (mm) : 29
Bearing dimensions and specification in NKE catalogue:
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
a - 4,06 mm
b - 3,1 mm
f - 2,82 mm
r1 min. - 2 mm
r2 min. - 2 mm
D1 - 115,21 mm
D2 - 129,7 mm
Weight - 1,39 Kg
Basic dynamic load rating (C) - 72 kN
Basic static load rating (C0) - 44,8 kN
Limiting speed - 8000 r/min
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Bore Dia, mm
Outer Dia, mm:
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