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Bearing 6411NR (SKF)
Deep groove ball bearings 6411NR
Bearing number : 6411NR
Size (mm) : 55x140x33
Brand : SKF
Bore Diameter (mm) : 55
Outer Diameter (mm) : 140
Width (mm) : 33
Bearing dimensions and specification in SKF catalogue:
d - 55 mm
D - 140 mm
B - 33 mm
C - 33 mm
b - 3,1 mm
d1 - 81,5 mm
f - 2,82 mm
r0 max. - 0,6 mm
r1 min. - 2,1 mm
r2 min. - 2,1 mm
C - 4,9 mm
D2 - 114 mm
D3 - 135,23 mm
D4 - 149,7 mm
Ca max. - 7,72 mm
da min. - 3,5 mm
da max - 69 mm
Da max. - 126 mm
Db min. - 151 mm
ra max. - 2 mm
Weight - 2,35 Kg
Basic dynamic load rating (C) - 99,5 kN
Basic static load rating (C0) - 62 kN
Fatigue load limit (Pu) - 2,6
Reference speed - 11000 r/min
Limiting speed - 7000 r/min
Calculation factor (f0) - 12
Calculation factor (kr) - 0,035
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