•  
• Bearing Type
• Current code
  634-2Z
• The inside diameter of
• d
  4
• Outer diameter
• D
  16
• Thickness
• B
  5
• Basic dynamic load rating
• Cr
  1.11
• Basic static load rating
• C₀
  0.38
• Fatigue load
• P_u
  0.016
• Reference speed
• Reference speed
  95000
• Limit speed
• Limit speed
  48000r/min
• Type
• Type
  Deep groove ball bearings

634-2ZBearings are suitable for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yoyos, etc.