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Bearing RNA6904 (INA)
Needle roller bearings RNA6904
Bearing number : RNA6904
Size (mm) : 25x37x30
Brand : INA
Bore Diameter (mm) : 25
Outer Diameter (mm) : 37
Width (mm) : 30
Bearing dimensions and specification in INA catalogue:
Fw - 25 mm
D - 37 mm
C - 30 mm
rmin - 0,3 mm
m - 100 g / Weight
Cr - 40500 N / Dynamic load rating (radial)
C0r - 51000 N / Static load rating (radial)
Cur - 9100 N / Fatigue limit load, radial
nG - 16900 1/min / Limiting speed
nB - 8500 1/min / Reference speed
dimension series 69
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Bore Dia, mm
Outer Dia, mm:
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