•  
• Bearing Type
• Current code
  W 638/5-2RZ
• The inside diameter of
• d
  5
• Outer diameter
• D
  11
• Thickness
• B
  5
• Basic dynamic load rating
• Cr
  0.403
• Basic static load rating
• C₀
  0.143
• Fatigue load
• P_u
  0.006
• Reference speed
• Reference speed
  120000
• Limit speed
• Limit speed
  60000r/min
• Type
• Type
  Deep groove ball bearings

W 638/5-2RZBearings are suitable for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yoyos, etc.