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QJ 234 N2MA

Catalogue
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  • Object
  • 2D drawing
Four Point contact ball bearing
  • Four Point contact ball bearing
  • Four Point contact ball bearing

Four Point contact ball bearing

Dimension and Parameters
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Four Point contact ball bearing Four Point contact ball bearing
QJ 234 N2MA
  • Bearings
    QJ 234 N2MA
  • Basic Dimensions（mm）
  • d
    170
  • D
    310
  • B
    52
  • Basic Loading Rating（KN）
  • C
    455
  • C0
    720
  • Fatigue load limit
  • Pu[kN]
    20
  • Speed ratings r/min
  • Reference speed[r/min]
    2600
  • Limiting speed[r/min]
    3400
  • Dimensions (mm)
  • d1
    204
  • D1
    243
  • r1,2
    4
  • a
    168
  • Abutment and fillet dimensions
  • da min
    187
  • Da Max
    293
  • ra max
    3
  • Mass
  • KG
    19.5

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