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Home>>Catalog>> Tapered Roller Bearing>>Four-row Tapered Roller Bearing>>d:420-540mm>>Bearing NO.:77888U 77888UBack>>
Principal dimensions mm
  • d:440
  • D:620
  • B:454
  • T:454
  • r min :6
  • r 1min :6
  • Old code.:77888U
  • New code.:77888U
  • Mass kg:432
Basic load ratings KN
  • Cr :6600
  • Cor:18800
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