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Home>>Catalog>>Cylindrical Roller Bearing>>Double-row Cylindrical Roller Bearing>>d:260-530mm>>Bearing NO.:4382980K NNU4980K/W33Back>>
Principal dimensions (mm)
  • d:400
  • D:540
  • B:140
  • r min :4
  • Ew.Fw:
Basic load ratings (kN)
  • Cr:1470
  • Cor :3800
Limit speed (r/min)
  • Grease:800
  • Oil:1100
  • Old code. :4382980K
  • New code.:NNU4980K/W33
  • Mass kg:88.0
Fitting dimension (mm)
  • d1 :
  • D1 :
  • b:16.7
  • k:6
  • damin:425
  • Damin :513
  • ramax:3
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