7228DT,7228DF,7228DB,7228A bearing

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7200 Series angular contact ball bearings
  • 7200 Series angular contact ball bearings
  • 7200 Series angular contact ball bearings

7200 Series angular contact ball bearings

Dimension and Parameters
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7200 Series angular contact ball bearings 7200 Series angular contact ball bearings
7228DT,7228DF,7228DB,7228A bearing
  • Bearing Numbers
  • Single row
    7228A
  • DB
    7228DB
  • DF
    7228DF
  • DT
    7228DT
  • Principal dimensions(mm)
  • d
    140
  • D
    250
  • B
    42
  • r(min)
    3
  • r1(min)
    1.1
  • Basic load ratings(N)
  • Cr
    218000
  • Cor
    234000
  • Basic load ratings(kgf)
  • Cr
    22300
  • Cor
    23900
  • Value
  • fo
    15.2
  • Limiting Speed (rpm)
  • Grease
    2200
  • Oil
    3000
  • Distance of action point(mm)
  • a
    77.3
  • Abutment and fillet dimensions
  • da(min)
    154
  • Da(max)
    236
  • ra(max)
    2.5
  • Weight
  • (kg)
    8.92
  • Basic load ratings(duplex bearing) (N)
  • Cr
    355000
  • Cor
    470000
  • Basic load ratings(duplex bearing) (kgf)
  • Cr
    36000
  • Cor
    48000
  • Limiting Speed(duplex bearing) (rpm)
  • Grease
    1800
  • Oil
    2400
  • Distance of action point (duplex bearing)(a0)
  • back-to-back arrangement
    154.6
  • face-to-face arrangement
    70.6
  • Installation dimensions(duplex bearing)
  • db(min)
    -
  • Db(max)
    243
  • rb(max)
    1
As a precious global 7228dt,7228df,7228db,7228a 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 7228dt,7228df,7228db,7228a bearing at the best price and quality from GQZ. Please contact us for any questions!