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Product Catalog

Angular Contact Ball Bearing

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HM89448/HM89410

Principal dimensions (mm)
  • d: 36.512
  • D: 76.200
  • T: 29.370
  • B: 28.575
  • C: 23.020
  • r 1,2 min: 0.8
  • r 3,4 min: 3.3
Basic load ratings (kn)
  • Cr: 80.5
  • Cor: 108
Speed ratings (r/min)
  • Grease: 4800
  • Oil: 6300
a mm
  • a: 23
Fitting dimensions mm
  • d a max: 44.0
  • d b max: 43.0
  • D a max: 64.5
  • D a min: 58.0
  • D b min: 72.0
  • C a min: 3.0
  • C b min: 6.0
  • r a max: 0.6
  • r b max: 3.0
Calculation coefficient
  • e: 0.54
  • Y: 1.10
  • Yo: 0.60