CN| EN
重庆斯恩杰科技有限公司

Product Catalog

Spherical Ball Bearing

Inquiry

HM89440/HM89410

Principal dimensions (mm)
  • d:
  • D: 76.200
  • T: 29.370
  • B: 28.575
  • C: 23.020
  • r 1,2 min: 0.8
  • r 3,4 min: 3.3
Basic load ratings (kn)
  • Cr: 78.0
  • Cor: 105.0
Speed ratings (r/min)
  • Grease: 5100
  • Oil: 6800
a mm
  • a: 23
Fitting dimensions mm
  • d a max: 44.5
  • d b max: 45.5
  • D a max: 62.0
  • D a min: 61.0
  • D b min: 73.0
  • C a min: 5.5
  • C b min: 6.5
  • r a max: 0.8
  • r b max: 3.3
Calculation coefficient
  • e: 0.55
  • Y: 1.10
  • Yo: 0.60