•  
• Bearing Type
• Current code
  4311 ATN9
• The inside diameter of
• d
  55
• Outer diameter
• D
  120
• Thickness
• B
  43
• Basic dynamic load rating
• Cr
  97.5
• Basic static load rating
• C₀
  83
• Fatigue load
• P_u
  3.45
• Reference speed
• Reference speed
  9000
• Limit speed
• Limit speed
  5000r/min
• Type
• Type
  Deep groove ball bearings

4311 ATN9Bearings are suitable for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yoyos, etc.