•  
• Bearing Type
• Current code
  WBB1-8710
• The inside diameter of
• d
  15
• Outer diameter
• D
  21
• Thickness
• B
  3.5
• Basic dynamic load rating
• Cr
  0.527
• Basic static load rating
• C₀
  0.29
• Fatigue load
• P_u
  0.012
• Reference speed
• Reference speed
  67000
• Limit speed
• Limit speed
  40000r/min
• Type
• Type
  Deep groove ball bearings

WBB1-8710Bearings are suitable for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yoyos, etc.