7909DT,7909DF,7909DB,7909A5 bearing

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7900 Series angular contact ball bearings
  • 7900 Series angular contact ball bearings
  • 7900 Series angular contact ball bearings

7900 Series angular contact ball bearings

Dimension and Parameters
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7900 Series angular contact ball bearings 7900 Series angular contact ball bearings
7909DT,7909DF,7909DB,7909A5 bearing
  • Bearing Numbers
  • Single row
    7909A5
  • DB
    7909DB
  • DF
    7909DF
  • DT
    7909DT
  • Principal dimensions(mm)
  • d
    45
  • D
    68
  • B
    12
  • r(min)
    0.6
  • r1(min)
    0.3
  • Basic load ratings(N)
  • Cr
    15100
  • Cor
    12700
  • Basic load ratings(kgf)
  • Cr
    1540
  • Cor
    1290
  • Value
  • fo
    16.2
  • Limiting Speed (rpm)
  • Grease
    12000
  • Oil
    17000
  • Distance of action point(mm)
  • a
    19.2
  • Abutment and fillet dimensions
  • da(min)
    50
  • Da(max)
    63
  • ra(max)
    0.6
  • Weight
  • (kg)
    0.13
  • Basic load ratings(duplex bearing) (N)
  • Cr
    24600
  • Cor
    25400
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    2510
  • Cor
    2590
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    9500
  • Oil
    13000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    38.4
  • face-to-face arrangement
    14.4
  • Installation dimensions(duplex bearing)
  • db(min)
    -
  • Db(max)
    65.5
  • rb(max)
    0.3
As a precious global 7909dt,7909df,7909db,7909a5 bearing manufacturer and supplier in China, GQZ can guarantee the quality and precision of the products through complete testing technology and advanced equipment. Please come to buy 7909dt,7909df,7909db,7909a5 bearing at the best price and quality from GQZ. Please contact us for any questions!