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Home>>Catalog>>Deep Groove Ball Bearing>>Deep Groove Ball Bearing>>d:50-65mm>>Bearing NO.:311K 6311Back>>
Principal dimensions (mm)
  • d:55
  • D:120
  • B:29
  • r min :2
Basic load ratings (kN)
  • Cr:71.5
  • Cor:45.0
Limit speed (r/min)
  • Grease:5600
  • Oil:6700
  • Old code.:311K
  • New code.:6311
  • Mass kg:1.39
Fitting dimension (mm)
  • Ds min :64
  • dh max:111
  • R max:2
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