TIMKEN NA4903 bearing

TIMKEN NA4903 bearing | Needle Roller Bearing | 17x30x13

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    Needle roller bearings NA4903

  • Bearing number : NA4903
  • Size (mm) : 17x30x13
  • Brand : Timken
  • Bore Diameter (mm) : 17
  • Outer Diameter (mm) : 30
  • Width (mm) : 13
  • Bearing dimensions and specification in Timken catalogue:

  • d - 17 mm
  • Fw - 22 mm
  • D - 30 mm
  • B - 13 mm
  • C - 13 mm
  • r - 0,3 mm
  • S - 1 mm
  • Weight - 0,04 Kg
  • Basic dynamic load rating (C) - 12,2 kN
  • Basic static load rating (C0) - 16,4 kN
  • (Grease) Lubrication Speed - 20000 r/min
  • (Oil) Lubrication Speed - 13000 r/min

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