•  
• Bearing Type
• Current code
  61988 MA
• The inside diameter of
• d
  440
• Outer diameter
• D
  600
• Thickness
• B
  74
• Basic dynamic load rating
• Cr
  410
• Basic static load rating
• C₀
  720
• Fatigue load
• P_u
  13.2
• Reference speed
• Reference speed
  2000
• Limit speed
• Limit speed
  1600r/min
• Type
• Type
  Deep groove ball bearings

61988 MABearings are suitable for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yoyos, etc.