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

7907DB,7907DF,7907DT,7907A5

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7900 Series
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7900 Series

Dimension and Parameters
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7900 Series 7900 Series
7907DB,7907DF,7907DT,7907A5
  • Bearing Numbers
  • Single row
    7907A5
  • DB
    7907DB
  • DF
    7907DF
  • DT
    7907DT
  • Principal dimensions(mm)
  • d
    35
  • D
    55
  • B
    10
  • r(min)
    0.6
  • r1(min)
    0.3
  • Basic load ratings(N)
  • Cr
    11400
  • Cor
    8700
  • Basic load ratings(kgf)
  • Cr
    1170
  • Cor
    885
  • Value
  • fo
    16.1
  • Limiting Speed (rpm)
  • Grease
    15000
  • Oil
    20000
  • Distance of action point(mm)
  • a
    15.5
  • Abutment and fillet dimensions
  • da(min)
    40
  • Da(max)
    50
  • ra(max)
    0.6
  • Weight
  • (kg)
    0.074
  • Basic load ratings(duplex bearing) (N)
  • Cr
    18600
  • Cor
    17400
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    1890
  • Cor
    1770
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    12000
  • Oil
    17000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    31
  • face-to-face arrangement
    11
  • Installation dimensions(duplex bearing)
  • db(min)
    -
  • Db(max)
    52.5
  • rb(max)
    0.3