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重庆斯恩杰科技有限公司

Product Catalog

Cylindrical Roller Bearing

Inquiry

7718

Principal dimensions (mm)
  • d:
  • D: 160
  • T: 50.00
  • B: 46.0
  • C: 39.0
  • r 1,2 min: 3.0
  • r 3,4 min: 3.0
Basic load ratings (kn)
  • Cr: 214
  • Cor: 321
Speed ratings (r/min)
  • Grease: 2000
  • Oil: 3000
a mm
  • a: 35
Fitting dimensions mm
  • d a max: 103.0
  • d b max: 102
  • D a max: 149
  • D a min: 133
  • D b min: 149.0
  • C a min: 4.5
  • C b min: 11
  • r a max: ---
  • r b max: ---
Calculation coefficient
  • e: 0.34
  • Y: 1.80
  • Yo: 0.970