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QJ 203 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 203 N2MA
  • Bearings
    QJ 203 N2MA
  • Basic Dimensions（mm）
  • d
    17
  • D
    40
  • B
    12
  • Basic Loading Rating（KN）
  • C
    17
  • C0
    11.4
  • Fatigue load limit
  • Pu[kN]
    0.48
  • Speed ratings r/min
  • Reference speed[r/min]
    22000
  • Limiting speed[r/min]
    30000
  • Dimensions (mm)
  • d1
    23.5
  • D1
    32.5
  • r1,2
    0.6
  • a
    20
  • Abutment and fillet dimensions
  • da min
    21.2
  • Da Max
    35.8
  • ra max
    0.6
  • Mass
  • KG
    0.082

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