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Bearing NK37/20 (INA)
Needle roller bearings NK37/20
Bearing number : NK37/20
Size (mm) : 37x47x20
Brand : INA
Bore Diameter (mm) : 37
Outer Diameter (mm) : 47
Width (mm) : 20
Bearing dimensions and specification in INA catalogue:
Fw - 37 mm
D - 47 mm
C - 20 mm
rmin - 0,3 mm
m - 77 g / Weight
Cr - 28000 N / Dynamic load rating (radial)
C0r - 43500 N / Static load rating (radial)
Cur - 7600 N / Fatigue limit load, radial
nG - 12300 1/min / Limiting speed
nB - 6900 1/min / Reference speed
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Bore Dia, mm
Outer Dia, mm:
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