QJ311-MPA
GYJ QJ311-MPA
Type

Four-point contact ball bearing

Model：QJ311-MPA
Thickness(mm)：29
Inner diameter d：55
Outer diameter D：120
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Detailed information

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Size mm
  • d55
  • D120
  • B29
  • r min 2
  • D 1 ≈97.8
  • d 1 ≈77.5
  • a ≈61
  • a n -
  • b n -
  • r n -
Installation size mm
  • d a min66
  • D a max109
  • r a max2
Basic load rating N
  • Dynamic load C r 127000
  • Static load C or 108000
Model
  • ModelQJ311-MPA
Qualitym ≈kg
  • Qualitym ≈kg1.76
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N5900
Limit speed n G fat min –1
  • Limit speed n G fat min –1 10000

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