QJ234-N2-MPA
GYJ QJ234-N2-MPA
Type

Four-point contact ball bearing

Model：QJ234-N2-MPA
Thickness(mm)：52
Inner diameter d：170
Outer diameter D：310
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Detailed information

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Size mm
  • d170
  • D310
  • B52
  • r min 4
  • D 1 ≈260.5
  • d 1 ≈221.4
  • a ≈168
  • a n 12.7
  • b n 10.5
  • r n 2
Installation size mm
  • d a min187
  • D a max293
  • r a max3
Basic load rating N
  • Dynamic load C r 425000
  • Static load C or 630000
Model
  • ModelQJ234-N2-MPA
Qualitym ≈kg
  • Qualitym ≈kg18.9
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N22800
Limit speed n G fat min –1
  • Limit speed n G fat min –1 3800

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