•  
• Bearing Type
• Current code
  W 61909-2Z
• The inside diameter of
• d
  45
• Outer diameter
• D
  68
• Thickness
• B
  12
• Basic dynamic load rating
• Cr
  12.1
• Basic static load rating
• C₀
  10.8
• Fatigue load
• P_u
  0.465
• Reference speed
• Reference speed
  20000
• Limit speed
• Limit speed
  10000r/min
• Type
• Type
  Deep groove ball bearings

W 61909-2ZBearings are suitable for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yoyos, etc.