•  
• Bearing Type
• current code
  618/8
• The inside diameter of
• d
  8
• Outer diameter
• D
  16
• Thickness
• B
  4
• Basic dynamic load rating
• Cr
  0.819
• Basic static load rating
• C₀
  0.3
• Fatigue load
• P_u
  0.012
• Reference speed
• Reference speed
  90000
• limit speed
• limit speed
  56000r/min
• Bearing Type
• Type
  Deep groove ball bearings

618/8Bearings are suitable for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yoyos, etc.