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Bearing NA4907-2RSR (INA)
Needle roller bearings NA4907-2RSR
Bearing number : NA4907-2RSR
Size (mm) : 35x55x21
Brand : INA
Bore Diameter (mm) : 35
Outer Diameter (mm) : 55
Width (mm) : 21
Bearing dimensions and specification in INA catalogue:
d - 35 mm
D - 55 mm
B - 21 mm
C - 20 mm
F - 42 mm
rmin - 0,6 mm
m - 175 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 seals on both sides
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Bore Dia, mm
Outer Dia, mm:
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