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Bearing RNA6902 (INA)
Needle roller bearings RNA6902
Bearing number : RNA6902
Size (mm) : 20x28x23
Brand : INA
Bore Diameter (mm) : 20
Outer Diameter (mm) : 28
Width (mm) : 23
Bearing dimensions and specification in INA catalogue:
Fw - 20 mm
D - 28 mm
C - 23 mm
rmin - 0,3 mm
m - 39,7 g / Weight
Cr - 19500 N / Dynamic load rating (radial)
C0r - 25500 N / Static load rating (radial)
Cur - 4450 N / Fatigue limit load, radial
nG - 21100 1/min / Limiting speed
nB - 10600 1/min / Reference speed
dimension series 69
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Bore Dia, mm
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