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重庆斯恩杰科技有限公司

Product Catalog

Deep Groove Ball Bearing

Inquiry

3994/3920

Principal dimensions (mm)
  • d: 66.675
  • D: 112.712
  • T: 30.162
  • B: 30.048
  • C: 23.812
  • r 1,2 min: 5.5
  • r 3,4 min: 3.3
Basic load ratings (kn)
  • Cr: 118
  • Cor: 150
Speed ratings (r/min)
  • Grease: 3200
  • Oil: 4300
a mm
  • a: 25
Fitting dimensions mm
  • d a max: 74.0
  • d b max: 84.0
  • D a max: 99.0
  • D a min: 96.0
  • D b min: 106.0
  • C a min: 6.0
  • C b min: 4.0
  • r a max: 5.5
  • r b max: 3.3
Calculation coefficient
  • e: 0.40
  • Y: 1.50
  • Yo: 0.80