Home>>Catalog>>Angular Contact Ball Bearing>>Paired Duplex Angular Contact Ball Bearing>>d:45-75mm>>Bearing NO.:246309 7309AC/DBBack>>
Principal dimensions mm
  • d:45
  • D:100
  • 2B:50
  • r 1.2min :1.5
  • r 3.4min :0.6
Basic load ratings KN
  • Cr:83
  • Cor :88
Limit speed r/ min
  • Grease:9000
  • Oil:1200
  • Old code.:246309
  • New code.:7309AC/DB
  • Mass kg:2.03
Action Point
  • Back combination:58.8
  • Positive combination:
  • series connection:
Fitting dimension mm
  • damin:54
  • Damax :91
  • dbmin:51
  • Dbmax:94
  • r amax :1.5
  • rbmax:1
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