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重庆斯恩杰科技有限公司

Product Catalog

Thrust Roller Bearing

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31311

Principal dimensions (mm)
  • d:
  • D: 120
  • T: 31.50
  • B: 29.0
  • C: 25.0
  • r 1,2 min: 2.5
  • r 3,4 min: 2.0
Basic load ratings (kn)
  • Cr: 215
  • Cor: 269
Speed ratings (r/min)
  • Grease: 2800
  • Oil: 3800
a mm
  • a: 38
Fitting dimensions mm
  • d a max: 68.0
  • d b max: 65
  • D a max: 110
  • D a min: 94
  • D b min: 113.0
  • C a min: 4
  • C b min: 10.5
  • r a max: 2.0
  • r b max: 2.0
Calculation coefficient
  • e: 0.83
  • Y: 0.72
  • Yo: 0.400