Home>>Catalog>>Cylindrical Roller Bearing>>Double-row Cylindrical Roller Bearing>>d:170-240mm>>Bearing NO.:4382938K NNU4938K/W33Back>>
Principal dimensions (mm)
  • d:190
  • D:260
  • B:69
  • r min :3
  • Ew.Fw:212
Basic load ratings (kN)
  • Cr :610
  • Cor:1250
Limit speed (r/min)
  • Grease:1900
  • Oil:2600
  • Old code. :4382938K
  • New code.:NNU4938K/W33
  • Mass kg:11.0
Fitting dimension (mm)
  • d1:
  • D1:257
  • b:9.5
  • k:5
  • damin :201
  • Damin:249
  • ramax:2
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