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Home>>Catalog>>Angular Contact Ball Bearing>>Paired Duplex Angular Contact Ball Bearing>>d:110-180mm>>Bearing NO.:266228 7228B/DBBack>>
Principal dimensions mm
  • d:140
  • D:250
  • 2B:84
  • r 1.2min :3
  • r 3.4min :1.1
Basic load ratings KN
  • Cr:305
  • Cor :414
Limit speed r/ min
  • Grease:3200
  • Oil:4200
  • Old code.:266228
  • New code.:7228B/DB
  • Mass kg:17.2
Action Point
  • Back combination:205.8
  • Positive combination:
  • series connection:
Fitting dimension mm
  • damin:154
  • Damax :236
  • dbmin :
  • Dbmax:243
  • r amax :2.5
  • rbmax:1
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