SKF 7005ACE/HCP4AL1 bearing

SKF 7005ACE/HCP4AL1 bearing | Angular Contact Ball Bearing | 25x47x12

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    Angular contact ball bearings, super-precision 7005 ACE/HCP4AL1

  • Bearing number : 7005 ACE/HCP4AL1
  • Size (mm) : 25x47x12
  • Brand : SKF
  • Bore Diameter (mm) : 25
  • Outer Diameter (mm) : 47
  • Width (mm) : 12
  • Bearing dimensions and specification in SKF catalogue:

  • d - 25 mm
  • D - 47 mm
  • B - 12 mm
  • d1 - 31.6 mm
  • d2 - 29.8 mm
  • D1 - 39.21 mm
  • b - 1.4 mm
  • C1 - 3.2 mm
  • C2 - 1.45 mm
  • C3 - 1.9 mm
  • r1,2 - min. - 0.6 mm
  • r3,4 - min. - 0.3 mm
  • a - 14.4 mm
  • da - min. - 28.2 mm
  • db - min. - 28.2 mm
  • Da - max. - 43.8 mm
  • Db - max. - 44.6 mm
  • ra - max. - 0.6 mm
  • rb - max. - 0.3 mm
  • dn - 33.1 mm
  • Basic dynamic load rating - C - 7.9 kN
  • Basic static load rating - C0 - 3.9 kN
  • Fatigue load limit - Pu - 0.166 kN
  • Limiting speed for grease lubrication - 50000 r/min
  • Limiting speed for oil lubrication - 75000 mm/min
  • Ball - Dw - 6.35 mm
  • Ball - z - 14
  • Gref - 1.3 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 - 70 N
  • Preload class B - GB - 210 N
  • Preload class C - GC - 430 N
  • Calculation factor - f - 1.05
  • Calculation factor - f1 - 0.99
  • Calculation factor - f2A - 1
  • Calculation factor - f2B - 1.03
  • Calculation factor - f2C - 1.06
  • Calculation factor - fHC - 1.01
  • Preload class A - 66 N/micron
  • Preload class B - 98 N/micron
  • Preload class C - 130 N/micron
  • Mass bearing - 0.065 kg

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