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重庆斯恩杰科技有限公司

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Spherical Ball Bearing

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576/572

Principal dimensions (mm)
  • d: 73.025
  • D: 139.992
  • T: 36.512
  • B: 36.098
  • C: 28.575
  • r 1,2 min: 3.5
  • r 3,4 min: 3.3
Basic load ratings (kn)
  • Cr: 210
  • Cor: 297
Speed ratings (r/min)
  • Grease: 2200
  • Oil: 3200
a mm
  • a: 31
Fitting dimensions mm
  • d a max: 83.0
  • d b max: 81.5
  • D a max: 127.0
  • D a min: 120.0
  • D b min: 131.0
  • C a min: 7.5
  • C b min: 5.0
  • r a max: 3.5
  • r b max: 3.3
Calculation coefficient
  • e: 0.40
  • Y: 1.50
  • Yo: 0.80