SKF 71926ACD/HCP4A bearing

SKF 71926ACD/HCP4A bearing | Angular Contact Ball Bearing | 130x180x24

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    Angular contact ball bearings, super-precision 71926 ACD/HCP4A

  • Bearing number : 71926 ACD/HCP4A
  • Size (mm) : 130x180x24
  • Brand : SKF
  • Bore Diameter (mm) : 130
  • Outer Diameter (mm) : 180
  • Width (mm) : 24
  • Bearing dimensions and specification in SKF catalogue:

  • d - 130 mm
  • D - 180 mm
  • B - 24 mm
  • d1 - 145.4 mm
  • d2 - 145.4 mm
  • D1 - 164.6 mm
  • r1,2 - min. - 1.5 mm
  • r3,4 - min. - 0.6 mm
  • a - 48.3 mm
  • da - min. - 137 mm
  • db - min. - 137 mm
  • Da - max. - 173 mm
  • Db - max. - 176 mm
  • ra - max. - 1.5 mm
  • rb - max. - 0.6 mm
  • dn - 149.5 mm
  • Basic dynamic load rating - C - 87.1 kN
  • Basic static load rating - C0 - 102 kN
  • Fatigue load limit - Pu - 3.4 kN
  • Limiting speed for grease lubrication - 7500 r/min
  • Limiting speed for oil lubrication - 12000 mm/min
  • Ball - Dw - 15.875 mm
  • Ball - z - 27
  • Gref - 20.4 cm3
  • Calculation factor - e - 0.68
  • Calculation factor - Y2 - 0.87
  • Calculation factor - Y0 - 0.38
  • Calculation factor - X2 - 0.41
  • Calculation factor - Y1 - 0.92
  • Calculation factor - Y2 - 1.41
  • Calculation factor - Y0 - 0.76
  • Calculation factor - X2 - 0.67
  • Preload class A - GA - 540 N
  • Preload class B - GB - 1080 N
  • Preload class C - GC - 2160 N
  • Preload class D - GD - 4320 N
  • Calculation factor - f - 1.25
  • Calculation factor - f1 - 0.98
  • Calculation factor - f2A - 1
  • Calculation factor - f2B - 1.07
  • Calculation factor - f2C - 1.12
  • Calculation factor - f2D - 1.17
  • Calculation factor - fHC - 1.04
  • Preload class A - 361 N/micron
  • Preload class B - 474 N/micron
  • Preload class C - 633 N/micron
  • Preload class D - 866 N/micron
  • Mass bearing - 1.301 kg

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