SKF S71930CD/HCP4A bearing

SKF S71930CD/HCP4A bearing | Angular Contact Ball Bearing | 150x210x28

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    Angular contact ball bearings, super-precision S71930 CD/HCP4A

  • Bearing number : S71930 CD/HCP4A
  • Size (mm) : 150x210x28
  • Brand : SKF
  • Bore Diameter (mm) : 150
  • Outer Diameter (mm) : 210
  • Width (mm) : 28
  • Bearing dimensions and specification in SKF catalogue:

  • d - 150 mm
  • D - 210 mm
  • B - 28 mm
  • d1 - 168.5 mm
  • d2 - 168.5 mm
  • D2 - 195.15 mm
  • r1,2 - min. - 2 mm
  • r3,4 - min. - 1 mm
  • a - 38.2 mm
  • da - min. - 159 mm
  • da - max. - 167.7 mm
  • db - min. - 159 mm
  • db - max. - 167.7 mm
  • Da - max. - 201 mm
  • Db - max. - 205 mm
  • ra - max. - 2 mm
  • rb - max. - 1 mm
  • Basic dynamic load rating - C - 125 kN
  • Basic static load rating - C0 - 146 kN
  • Fatigue load limit - Pu - 4.8 kN
  • Limiting speed for grease lubrication - 7500 r/min
  • Ball - Dw - 19.05 mm
  • Ball - z - 26
  • Calculation factor - f0 - 16.2
  • Preload class A - GA - 470 N
  • Preload class B - GB - 940 N
  • Preload class C - GC - 1880 N
  • Preload class D - GD - 3760 N
  • Calculation factor - f - 1.24
  • Calculation factor - f1 - 1
  • Calculation factor - f2A - 1
  • Calculation factor - f2B - 1.07
  • Calculation factor - f2C - 1.12
  • Calculation factor - f2D - 1.18
  • Calculation factor - fHC - 1.04
  • Preload class A - 170 N/micron
  • Preload class B - 234 N/micron
  • Preload class C - 330 N/micron
  • Preload class D - 483 N/micron
  • Mass bearing - 2.058 kg

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