7903DT,7903DF,7903DB,7903C 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
7903DT,7903DF,7903DB,7903C bearing
  • Bearing Numbers
  • Single row
    7903C
  • DB
    7903DB
  • DF
    7903DF
  • DT
    7903DT
  • Principal dimensions(mm)
  • d
    17
  • D
    30
  • B
    7
  • r(min)
    0.3
  • r1(min)
    0.15
  • Basic load ratings(N)
  • Cr
    5000
  • Cor
    2940
  • Basic load ratings(kgf)
  • Cr
    510
  • Cor
    299
  • Value
  • fo
    14.8
  • Limiting Speed (rpm)
  • Grease
    34000
  • Oil
    48000
  • Distance of action point(mm)
  • a
    6.6
  • Abutment and fillet dimensions
  • da(min)
    19.5
  • Da(max)
    27.5
  • ra(max)
    0.3
  • Weight
  • (kg)
    0.017
  • Basic load ratings(duplex bearing) (N)
  • Cr
    8150
  • Cor
    5850
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    830
  • Cor
    600
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    28000
  • Oil
    38000
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    13.3
  • face-to-face arrangement
    0.7
  • Installation dimensions(duplex bearing)
  • db(min)
    -
  • Db(max)
    28.8
  • rb(max)
    0.15
As a precious global 7903dt,7903df,7903db,7903c 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 7903dt,7903df,7903db,7903c bearing at the best price and quality from GQZ. Please contact us for any questions!