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

7300DT,7300DB,7300DF,7300A

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7300 Series
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7300 Series

Dimension and Parameters
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7300 Series 7300 Series
7300DT,7300DB,7300DF,7300A
  • Bearing Numbers
  • Single row
    7300A
  • DB
    7300DB
  • DF
    7300DF
  • DT
    7300DT
  • Principal dimensions(mm)
  • d
    10
  • D
    35
  • B
    11
  • r(min)
    0.6
  • r1(min)
    0.3
  • Basic load ratings(N)
  • Cr
    9300
  • Cor
    4300
  • Basic load ratings(kgf)
  • Cr
    950
  • Cor
    440
  • Value
  • fo
    12.2
  • Limiting Speed (rpm)
  • Grease
    20000
  • Oil
    26000
  • Distance of action point(mm)
  • a
    12
  • Abutment and fillet dimensions
  • da(min)
    15
  • Da(max)
    30
  • ra(max)
    0.6
  • Weight
  • (kg)
    0.053
  • Basic load ratings(duplex bearing) (N)
  • Cr
    15100
  • Cor
    8600
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    1540
  • Cor
    880
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    16000
  • Oil
    22000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    24
  • face-to-face arrangement
    2
  • Installation dimensions(duplex bearing)
  • db(min)
    12.5
  • Db(max)
    32.5
  • rb(max)
    0.3