SKF 21309EK bearing

SKF 21309EK bearing | Spherical Roller Bearing | 45x100x25

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    Spherical roller bearings 21309 EK

  • Bearing number : 21309 EK
  • Size (mm) : 45x100x25
  • Brand : SKF
  • Bore Diameter (mm) : 45
  • Outer Diameter (mm) : 100
  • Width (mm) : 25
  • Bearing dimensions and specification in SKF catalogue:

  • d - 45 mm
  • D - 100 mm
  • B - 25 mm
  • d2 - - 65.3 mm
  • D1 - - 88 mm
  • b - 6 mm
  • K - 3 mm
  • r1,2 - min. - 1.5 mm
  • da - min. - 52.2 mm
  • da - max. - 65 mm
  • Da - max. - 91 mm
  • ra - max. - 1.5 mm
  • Basic dynamic load rating - C - 129 kN
  • Basic static load rating - C0 - 127 kN
  • Fatigue load limit - Pu - 14 kN
  • Reference speed - 6300 r/min
  • Limiting speed - 8500 r/min
  • Calculation factor - e - 0.24
  • Calculation factor - Y1 - 2.8
  • Calculation factor - Y2 - 4.2
  • Calculation factor - Y0 - 2.8
  • Weight - 0.98 kg

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