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Bearing NKIB5909 (INA)
Needle roller/angular contact ball bearings NKIB5909
Bearing number : NKIB5909
Size (mm) : 45x68x34
Brand : INA
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 34
Bearing dimensions and specification in INA catalogue:
d - 45 mm
D - 68 mm
B - 34 mm
C - 30 mm
F - 52 mm
rmin - 0,6 mm
m - 380 g / Weight
Cr - 51000 N / Dynamic load rating (radial)
C0r - 73000 N / Static load rating (radial)
Ca - 9600 N / Dynamic load rating (axial)
C0a - 21400 N / Static load rating (axial)
Cur - 12600 N / Fatigue limit load, radial
Cua - 950 N / Fatigue limit load, axial
nG - 8700 1/min / Limiting speed
nB - 7000 1/min / Reference speed
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