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Bearing NK22/20 (INA)
Needle roller bearings NK22/20
Bearing number : NK22/20
Size (mm) : 22x30x20
Brand : INA
Bore Diameter (mm) : 22
Outer Diameter (mm) : 30
Width (mm) : 20
Bearing dimensions and specification in INA catalogue:
Fw - 22 mm
D - 30 mm
C - 20 mm
rmin - 0,3 mm
m - 37 g / Weight
Cr - 20000 N / Dynamic load rating (radial)
C0r - 27000 N / Static load rating (radial)
Cur - 4700 N / Fatigue limit load, radial
nG - 20000 1/min / Limiting speed
nB - 10700 1/min / Reference speed
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Bore Dia, mm
Outer Dia, mm:
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