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

7906C,7906DF,7906DT,7906DB

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7900 Series
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7900 Series

Dimension and Parameters
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7900 Series 7900 Series
7906C,7906DF,7906DT,7906DB
  • Bearing Numbers
  • Single row
    7906C
  • DB
    7906DB
  • DF
    7906DF
  • DT
    7906DT
  • Principal dimensions(mm)
  • d
    30
  • D
    47
  • B
    9
  • r(min)
    0.3
  • r1(min)
    0.15
  • Basic load ratings(N)
  • Cr
    8300
  • Cor
    6250
  • Basic load ratings(kgf)
  • Cr
    845
  • Cor
    640
  • Value
  • fo
    15.9
  • Limiting Speed (rpm)
  • Grease
    22000
  • Oil
    28000
  • Distance of action point(mm)
  • a
    9.7
  • Abutment and fillet dimensions
  • da(min)
    32.5
  • Da(max)
    44.5
  • ra(max)
    0.3
  • Weight
  • (kg)
    0.049
  • Basic load ratings(duplex bearing) (N)
  • Cr
    13500
  • Cor
    12500
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    1380
  • Cor
    1280
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    17000
  • Oil
    24000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    19.3
  • face-to-face arrangement
    1.3
  • Installation dimensions(duplex bearing)
  • db(min)
    -
  • Db(max)
    45.8
  • rb(max)
    0.15