QJ304-MPA
GYJ QJ304-MPA
Type

Four-point contact ball bearing

Model：QJ304-MPA
Thickness(mm)：15
Inner diameter d：20
Outer diameter D：52
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Detailed information

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Size mm
  • d20
  • D52
  • B15
  • r min 1.1
  • D 1 ≈41.4
  • d 1 ≈30.6
  • a ≈26
  • a n -
  • b n -
  • r n -
Installation size mm
  • d a min27
  • D a max45
  • r a max1
Basic load rating N
  • Dynamic load C r 30000
  • Static load C or 19600
Model
  • ModelQJ304-MPA
Qualitym ≈kg
  • Qualitym ≈kg0.184
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N990
Limit speed n G fat min –1
  • Limit speed n G fat min –1 28000

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