SKF 71918CB/P4A bearing

SKF 71918CB/P4A bearing | Angular Contact Ball Bearing | 90x125x18

Best Price

    Angular contact ball bearings, super-precision 71918 CB/P4A

  • Bearing number : 71918 CB/P4A
  • Size (mm) : 90x125x18
  • Brand : SKF
  • Bore Diameter (mm) : 90
  • Outer Diameter (mm) : 125
  • Width (mm) : 18
  • Bearing dimensions and specification in SKF catalogue:

  • d - 90 mm
  • D - 125 mm
  • B - 18 mm
  • d1 - 103 mm
  • d2 - 101.4 mm
  • D2 - 115 mm
  • r1,2 - min. - 1.1 mm
  • r3,4 - min. - 0.6 mm
  • a - 27.5 mm
  • da - min. - 96 mm
  • db - min. - 96 mm
  • Da - max. - 119 mm
  • Db - max. - 121.8 mm
  • ra - max. - 1 mm
  • rb - max. - 0.6 mm
  • dn - 103.9 mm
  • Basic dynamic load rating - C - 17.8 kN
  • Basic static load rating - C0 - 17.6 kN
  • Fatigue load limit - Pu - 0.72 kN
  • Limiting speed for grease lubrication - 14000 r/min
  • Limiting speed for oil lubrication - 22000 mm/min
  • Ball - Dw - 7.144 mm
  • Ball - z - 36
  • Gref - 7.37 cm3
  • Calculation factor - f0 - 10
  • Preload class A - GA - 59 N
  • Preload class B - GB - 120 N
  • Preload class C - GC - 355 N
  • Calculation factor - f - 1.12
  • Calculation factor - f1 - 1
  • Calculation factor - f2A - 1
  • Calculation factor - f2B - 1.02
  • Calculation factor - f2C - 1.07
  • Calculation factor - fHC - 1
  • Preload class A - 53 N/micron
  • Preload class B - 70 N/micron
  • Preload class C - 112 N/micron
  • Mass bearing - 0.59 kg

Related Information