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Bearing NA6911-ZW (INA)
Needle roller bearings NA6911-ZW
Bearing number : NA6911-ZW
Size (mm) : 55x80x45
Brand : INA
Bore Diameter (mm) : 55
Outer Diameter (mm) : 80
Width (mm) : 45
Bearing dimensions and specification in INA catalogue:
d - 55 mm
D - 80 mm
B - 45 mm
F - 63 mm
rmin - 1 mm
s - 1,5 mm / Axial displacement
m - 780 g / Weight
Cr - 102000 N / Dynamic load rating (radial)
C0r - 176000 N / Static load rating (radial)
Cur - 30000 N / Fatigue limit load, radial
nG - 7200 1/min / Limiting speed
nB - 4100 1/min / Reference speed
Dimension series 69, double row
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Bore Dia, mm
Outer Dia, mm:
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