7920DT,7920DF,7920DB,7920A5 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
7920DT,7920DF,7920DB,7920A5 bearing
  • Bearing Numbers
  • Single row
    7920A5
  • DB
    7920DB
  • DF
    7920DF
  • DT
    7920DT
  • Principal dimensions(mm)
  • d
    100
  • D
    140
  • B
    20
  • r(min)
    1.1
  • r1(min)
    0.6
  • Basic load ratings(N)
  • Cr
    47500
  • Cor
    51500
  • Basic load ratings(kgf)
  • Cr
    4850
  • Cor
    5250
  • Value
  • fo
    16.3
  • Limiting Speed (rpm)
  • Grease
    5600
  • Oil
    8000
  • Distance of action point(mm)
  • a
    38
  • Abutment and fillet dimensions
  • da(min)
    107
  • Da(max)
    133
  • ra(max)
    1
  • Weight
  • (kg)
    0.804
  • Basic load ratings(duplex bearing) (N)
  • Cr
    77000
  • Cor
    103000
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    7850
  • Cor
    10500
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    4500
  • Oil
    6300
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    76
  • face-to-face arrangement
    36
  • Installation dimensions(duplex bearing)
  • db(min)
    -
  • Db(max)
    135
  • rb(max)
    0.6
As a precious global 7920dt,7920df,7920db,7920a5 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 7920dt,7920df,7920db,7920a5 bearing at the best price and quality from GQZ. Please contact us for any questions!