INA NA4909-2RSR bearing

INA NA4909-2RSR bearing | Needle Roller Bearing | 45x68x23

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    Needle roller bearings NA4909-2RSR

  • Bearing number : NA4909-2RSR
  • Size (mm) : 45x68x23
  • Brand : INA
  • Bore Diameter (mm) : 45
  • Outer Diameter (mm) : 68
  • Width (mm) : 23
  • Bearing dimensions and specification in INA catalogue:

  • d - 45 mm
  • D - 68 mm
  • B - 23 mm
  • C - 22 mm
  • F - 52 mm
  • rmin - 0,6 mm
  • m - 290 g / Weight
  • Cr - 43000 N / Dynamic load rating (radial)
  • C0r - 59000 N / Static load rating (radial)
  • Cur - 9700 N / Fatigue limit load, radial
  • nG Fett - 3900 1/min / Limiting speed for grease lubrication
  • dimension series 49, lip seals on both sides

Tags: INA, NA4909-2RSR, Needle Roller Bearing, Original, Fast delivery, Best price

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