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Home>>Catalog>>Cylindrical Roller Bearing>>Double-row Cylindrical Roller Bearing>>d:560-800mm>>Bearing NO.:31821/560 NN30/560KBack>>
Principal dimensions (mm)
  • d:?560
  • D:820
  • B:195
  • r min :6
  • Ew.Fw:755
Basic load ratings (kN)
  • Cr:3380
  • Cor:8170
Limit speed (r/min)
  • Grease:600
  • Oil:850
  • Old code. :31821/560
  • New code.:NN30/560K
  • Mass kg:337
Fitting dimension (mm)
  • d1:658.4
  • D1 :
  • b:
  • k:
  • damin:590
  • Damin:790
  • ramax:6
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