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Angular Contact Ball Bearing

Inquiry

30203

Principal dimensions (mm)
  • d: 17
  • D: 40
  • T: 13.25
  • B: 12.0
  • C: 11.0
  • r 1,2 min: 1.0
  • r 3,4 min: 1.0
Basic load ratings (kn)
  • Cr: 20.9
  • Cor: 22.2
Speed ratings (r/min)
  • Grease: 9000
  • Oil: 13000
a mm
  • a: 10
Fitting dimensions mm
  • d a max: 23.0
  • d b max: 23
  • D a max: 34
  • D a min: 34
  • D b min: 37.0
  • C a min: 2
  • C b min: 2.0
  • r a max: 1.0
  • r b max: 1.0
Calculation coefficient
  • e: 0.35
  • Y: 1.70
  • Yo: 0.900