SKF 7018ACB/P4A bearing

SKF 7018ACB/P4A bearing | Angular Contact Ball Bearing | 90x140x24

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    Angular contact ball bearings, super-precision 7018 ACB/P4A

  • Bearing number : 7018 ACB/P4A
  • Size (mm) : 90x140x24
  • Brand : SKF
  • Bore Diameter (mm) : 90
  • Outer Diameter (mm) : 140
  • Width (mm) : 24
  • Bearing dimensions and specification in SKF catalogue:

  • d - 90 mm
  • D - 140 mm
  • B - 24 mm
  • d1 - 108.7 mm
  • d2 - 106.13 mm
  • D2 - 125 mm
  • r1,2 - min. - 1.5 mm
  • r3,4 - min. - 1 mm
  • a - 39 mm
  • da - min. - 97 mm
  • db - min. - 97 mm
  • Da - max. - 133 mm
  • Db - max. - 135.4 mm
  • ra - max. - 1.5 mm
  • rb - max. - 1 mm
  • dn - 110 mm
  • Basic dynamic load rating - C - 27 kN
  • Basic static load rating - C0 - 23.6 kN
  • Fatigue load limit - Pu - 0.93 kN
  • Limiting speed for grease lubrication - 11000 r/min
  • Limiting speed for oil lubrication - 17000 mm/min
  • Ball - Dw - 10.319 mm
  • Ball - z - 25
  • Gref - 14.1 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 - 160 N
  • Preload class B - GB - 320 N
  • Preload class C - GC - 960 N
  • Calculation factor - f - 1.07
  • Calculation factor - f1 - 0.99
  • Calculation factor - f2A - 1
  • Calculation factor - f2B - 1.01
  • Calculation factor - f2C - 1.04
  • Calculation factor - fHC - 1
  • Preload class A - 142 N/micron
  • Preload class B - 183 N/micron
  • Preload class C - 275 N/micron
  • Mass bearing - 1.25 kg

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