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Bearing RNA4905 (INA)
Needle roller bearings RNA4905
Bearing number : RNA4905
Size (mm) : 30x42x17
Brand : INA
Bore Diameter (mm) : 30
Outer Diameter (mm) : 42
Width (mm) : 17
Bearing dimensions and specification in INA catalogue:
Fw - 30 mm
D - 42 mm
C - 17 mm
rmin - 0,3 mm
m - 61 g / Weight
Cr - 26500 N / Dynamic load rating (radial)
C0r - 31500 N / Static load rating (radial)
Cur - 5700 N / Fatigue limit load, radial
nG - 14400 1/min / Limiting speed
nB - 7400 1/min / Reference speed
dimension series 49, to DIN 617/ISO 1206
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Bore Dia, mm
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