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Home>>Catalog>>Cylindrical Roller Bearing>>Cylindrical Roller Bearing>>d:220-240mm>>Bearing NO.:42548 NJ2248Back>>
Principal dimensions (mm)
  • d:240
  • D:440
  • B:120
  • r min :4
  • r 1min :4
  • F:
  • E:
Basic load ratings (kN)
  • Cr:1440
  • Cor:2320
  • Old code. :42548
  • New code.:NJ2248
  • Mass kg:86.4
Fitting dimension (mm)
  • damin:257
  • damax :284
  • dbmin:317
  • Damax :423
  • Damin:
  • ramax:4
  • rbmax:4
Limit speed (r/min)
  • Grease:1300
  • Oil:1800
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