•  
• Bearing Type
• current code
  D/W R156 R-2ZS
• The inside diameter of
• d
  4.762
• Outer diameter
• D
  7.938
• Thickness
• B
  3.175
• Basic dynamic load rating
• Cr
  0.203
• Basic static load rating
• C₀
  0.075
• Fatigue load
• P_u
  0.003
• Reference speed
• Reference speed
  140000
• limit speed
• limit speed
  70000r/min
• Bearing Type
• Type
  Deep groove ball bearings

D/W R156 R-2ZSBearings are suitable for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yoyos, etc.