QJ344-N2-MPA
GYJ QJ344-N2-MPA
Type

Four-point contact ball bearing

Model：QJ344-N2-MPA
Thickness(mm)：88
Inner diameter d：220
Outer diameter D：460
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Detailed information

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Size mm
  • d220
  • D460
  • B88
  • r min 5
  • D 1 ≈378
  • d 1 ≈302
  • a ≈238
  • a n 15
  • b n 12.5
  • r n 2.5
Installation size mm
  • d a min240
  • D a max440
  • r a max4
Basic load rating N
  • Dynamic load C r 900000
  • Static load C or 1660000
Model
  • ModelQJ344-N2-MPA
Qualitym ≈kg
  • Qualitym ≈kg77.1
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N44500
Limit speed n G fat min –1
  • Limit speed n G fat min –1 2800

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