•  
• Bearing Type
• Current code
  6344 M
• The inside diameter of
• d
  220
• Outer diameter
• D
  460
• Thickness
• B
  88
• Basic dynamic load rating
• Cr
  410
• Basic static load rating
• C₀
  520
• Fatigue load
• P_u
  12
• Reference speed
• Reference speed
  3000
• Limit speed
• Limit speed
  2600r/min
• Type
• Type
  Deep groove ball bearings

6344 MBearings are suitable for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yoyos, etc.