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Home | Catalogues  | Angular Contact Ball Bearings | Single Row Angular Contact Ball Bearings | 7300 Series

7307DT,7307DB,7307DF,7307A

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7300 Series
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7300 Series

Dimension and Parameters
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7300 Series 7300 Series
7307DT,7307DB,7307DF,7307A
  • Bearing Numbers
  • Single row
    7307A
  • DB
    7307DB
  • DF
    7307DF
  • DT
    7307DT
  • Principal dimensions(mm)
  • d
    35
  • D
    80
  • B
    21
  • r(min)
    1.5
  • r1(min)
    1
  • Basic load ratings(N)
  • Cr
    40000
  • Cor
    26300
  • Basic load ratings(kgf)
  • Cr
    4050
  • Cor
    2680
  • Value
  • fo
    13.9
  • Limiting Speed (rpm)
  • Grease
    8000
  • Oil
    10000
  • Distance of action point(mm)
  • a
    27.1
  • Abutment and fillet dimensions
  • da(min)
    44
  • Da(max)
    71
  • ra(max)
    1.5
  • Weight
  • (kg)
    0.464
  • Basic load ratings(duplex bearing) (N)
  • Cr
    65000
  • Cor
    52500
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    6600
  • Cor
    5350
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    6300
  • Oil
    8500
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    54.2
  • face-to-face arrangement
    12.2
  • Installation dimensions(duplex bearing)
  • db(min)
    41
  • Db(max)
    74
  • rb(max)
    1