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Bearing RNA4907-RSR (INA)
Needle roller bearings RNA4907-RSR
Bearing number : RNA4907-RSR
Size (mm) : 42x55x20
Brand : INA
Bore Diameter (mm) : 42
Outer Diameter (mm) : 55
Width (mm) : 20
Bearing dimensions and specification in INA catalogue:
Fw - 42 mm
D - 55 mm
C - 20 mm
rmin - 0,6 mm
m - 107 g / Weight
Cr - 29500 N / Dynamic load rating (radial)
C0r - 39500 N / Static load rating (radial)
Cur - 7200 N / Fatigue limit load, radial
nG Fett - 4800 1/min / Limiting speed for grease lubrication
dimension series 49, lip seal on one side
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Bore Dia, mm
Outer Dia, mm:
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