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Bearing NK21/16 (INA)
Needle roller bearings NK21/16
Bearing number : NK21/16
Size (mm) : 21x29x16
Brand : INA
Bore Diameter (mm) : 21
Outer Diameter (mm) : 29
Width (mm) : 16
Bearing dimensions and specification in INA catalogue:
Fw - 21 mm
D - 29 mm
C - 16 mm
rmin - 0,3 mm
m - 28,1 g / Weight
Cr - 15200 N / Dynamic load rating (radial)
C0r - 18700 N / Static load rating (radial)
Cur - 3450 N / Fatigue limit load, radial
nG - 20600 1/min / Limiting speed
nB - 11400 1/min / Reference speed
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Bore Dia, mm
Outer Dia, mm:
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