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Bearing NA4910-2RSR (INA)
Needle roller bearings NA4910-2RSR
Bearing number : NA4910-2RSR
Size (mm) : 50x72x23
Brand : INA
Bore Diameter (mm) : 50
Outer Diameter (mm) : 72
Width (mm) : 23
Bearing dimensions and specification in INA catalogue:
d - 50 mm
D - 72 mm
B - 23 mm
C - 22 mm
F - 58 mm
rmin - 0,6 mm
m - 295 g / Weight
Cr - 45000 N / Dynamic load rating (radial)
C0r - 64000 N / Static load rating (radial)
Cur - 10600 N / Fatigue limit load, radial
nG Fett - 3500 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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