HEFEI KONLON BEARING CO. , LTD

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Four-point Angular Contact Ball Bearings

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Four-point Angular Contact Ball Bearings
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Dimension and Parameters
  • Bearing NO.
  • New :
    QJ1284N2MA
  • Old :
  • Boundary dimensions(mm)
  • d :
    420
  • D :
    760
  • B :
    150
  • r 1.2min :
    7.5
  • Basic load ratings(kN)
  • Cr :
    1430
  • Cor :
    3750
  • Limiting speed(rpm)
  • Grease :
    560
  • Oil :
    750
  • Application point
  • a :
    590
  • Abutment and fillet dimensions(mm)
  • da min :
    456
  • Da max :
    724
  • ra max :
    6
  • Value
  • e :
    1.34
  • x :
    0.54
  • Y1 :
    0.47
  • Y2 :
    0.81
  • Y0 :
    0.44
  • Weight (kg)
  • Refer :
    315

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Tel:86 0551 63660195/63660196
Contacts:Mr.Jector
Email:bearing@konlon.cn
Website:www.konlon.cn

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Fax | 86 0551 63671826

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