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Home | Catalogues  | Angular Contact Ball Bearings | Single Row Angular Contact Ball Bearings | 7900 Series

7905DF,7905DT,7905DB,7905A5

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7900 Series
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7900 Series

Dimension and Parameters
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7900 Series 7900 Series
7905DF,7905DT,7905DB,7905A5
  • Bearing Numbers
  • Single row
    7905A5
  • DB
    7905DB
  • DF
    7905DF
  • DT
    7905DT
  • Principal dimensions(mm)
  • d
    25
  • D
    42
  • B
    9
  • r(min)
    0.3
  • r1(min)
    0.15
  • Basic load ratings(N)
  • Cr
    7450
  • Cor
    5150
  • Basic load ratings(kgf)
  • Cr
    760
  • Cor
    525
  • Value
  • fo
    15.6
  • Limiting Speed (rpm)
  • Grease
    20000
  • Oil
    28000
  • Distance of action point(mm)
  • a
    12.3
  • Abutment and fillet dimensions
  • da(min)
    27.5
  • Da(max)
    39.5
  • ra(max)
    0.3
  • Weight
  • (kg)
    0.043
  • Basic load ratings(duplex bearing) (N)
  • Cr
    12100
  • Cor
    10300
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    1230
  • Cor
    1050
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    16000
  • Oil
    22000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    24.6
  • face-to-face arrangement
    6.6
  • Installation dimensions(duplex bearing)
  • db(min)
    -
  • Db(max)
    40.8
  • rb(max)
    0.15