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Home>>Catalog>>Cylindrical Roller Bearing>>Cylindrical Roller Bearing>>d:140mm>>Bearing NO.:2228Q N228Q1Back>>
Principal dimensions (mm)
  • d:140
  • D:250
  • B:42
  • r min :3
  • r 1min :3
  • F:
  • E:221
Basic load ratings (kN)
  • Cr:341
  • Cor:410
  • Old code. :2228Q
  • New code.:N228Q1
  • Mass kg:8.66
Fitting dimension (mm)
  • damin:153
  • damax:218
  • dbmin:
  • Damax:237
  • Damin:
  • ramax:2.5
  • rbmax:2.5
Limit speed (r/min)
  • Grease:2400
  • Oil:3000
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