SKF 7040CD/HCP4A bearing

SKF 7040CD/HCP4A bearing | Angular Contact Ball Bearing | 200x310x51

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    Angular contact ball bearings, super-precision 7040 CD/HCP4A

  • Bearing number : 7040 CD/HCP4A
  • Size (mm) : 200x310x51
  • Brand : SKF
  • Bore Diameter (mm) : 200
  • Outer Diameter (mm) : 310
  • Width (mm) : 51
  • Bearing dimensions and specification in SKF catalogue:

  • d - 200 mm
  • D - 310 mm
  • B - 51 mm
  • d1 - 233.9 mm
  • d2 - 233.9 mm
  • D1 - 276.1 mm
  • r1,2 - min. - 2.1 mm
  • r3,4 - min. - 1.1 mm
  • a - 59.8 mm
  • da - min. - 211 mm
  • db - min. - 211 mm
  • Da - max. - 299 mm
  • Db - max. - 304 mm
  • ra - max. - 2 mm
  • rb - max. - 1 mm
  • dn - 243.2 mm
  • Basic dynamic load rating - C - 296 kN
  • Basic static load rating - C0 - 390 kN
  • Fatigue load limit - Pu - 10.2 kN
  • Limiting speed for grease lubrication - 5300 r/min
  • Limiting speed for oil lubrication - 8000 mm/min
  • Ball - Dw - 34.925 mm
  • Ball - z - 21
  • Gref - 153 cm3
  • Calculation factor - f0 - 15.6
  • Preload class A - GA - 1100 N
  • Preload class B - GB - 2200 N
  • Preload class C - GC - 4400 N
  • Preload class D - GD - 8800 N
  • Calculation factor - f - 1.14
  • Calculation factor - f1 - 1
  • Calculation factor - f2A - 1
  • Calculation factor - f2B - 1.02
  • Calculation factor - f2C - 1.05
  • Calculation factor - f2D - 1.09
  • Calculation factor - fHC - 1.02
  • Preload class A - 230 N/micron
  • Preload class B - 311 N/micron
  • Preload class C - 431 N/micron
  • Preload class D - 617 N/micron
  • Mass bearing - 10.075 kg

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