CN| EN
重庆斯恩杰科技有限公司

Product Catalog

Deep Groove Ball Bearing

Inquiry

30210

Principal dimensions (mm)
  • d: 50
  • D: 90
  • T: 21.75
  • B: 20.0
  • C: 17.0
  • r 1,2 min: 1.5
  • r 3,4 min: 1.5
Basic load ratings (kn)
  • Cr: 79.1
  • Cor: 102
Speed ratings (r/min)
  • Grease: 4300
  • Oil: 5600
a mm
  • a: 20
Fitting dimensions mm
  • d a max: 58.0
  • d b max: 57
  • D a max: 83
  • D a min: 79
  • D b min: 85.0
  • C a min: 3
  • C b min: 4.5
  • r a max: 1.0
  • r b max: 1.0
Calculation coefficient
  • e: 0.43
  • Y: 1.40
  • Yo: 0.800