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 7306DT,7306DF,7306DB,7306B

  • Object
  • 2D drawing
7300 Series
7300 Series
  • 7300 Series
  • 7300 Series
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 7300 Series

Dimension and Parameters
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7300 Series 7300 Series
7306DT,7306DF,7306DB,7306B
  • Bearing Numbers
  • Single row :
    7306B
  • DB :
    7306DB
  • DF :
    7306DF
  • DT :
    7306DT
  • Principal dimensions(mm)
  • d :
    30
  • D :
    72
  • B :
    19
  • r(min) :
    1.1
  • r1(min) :
    0.6
  • Basic load ratings(N)
  • Cr :
    31000
  • Cor :
    19300
  • Basic load ratings(kgf)
  • Cr :
    3150
  • Cor :
    1960
  • Value
  • fo :
    14.2
  • Limiting Speed (rpm)
  • Grease :
    8000
  • Oil :
    11000
  • Distance of action point(mm)
  • a :
    30.9
  • Abutment and fillet dimensions
  • da(min) :
    37
  • Da(max) :
    65
  • ra(max) :
    1
  • Weight
  • (kg) :
    0.354
  • Basic load ratings(duplex bearing) (N)
  • Cr :
    50500
  • Cor :
    38500
  • Basic load ratings(duplex bearing) (kgf)
  • Cr :
    5150
  • Cor :
    3950
  • Limiting Speed(duplex bearing) (rpm)
  • Grease :
    6300
  • Oil :
    8500
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement :
    61.8
  • face-to-face arrangement :
    23.8
  • Installation dimensions(duplex bearing)
  • db(min) :
    35
  • Db(max) :
    67
  • rb(max) :
    0.6