•  
• Bearing Type
• Current code
  NUP 3988 ECM
• The inside diameter of
• d
  440
• Outer diameter
• D
  600
• Thickness
• B
  118
• Basic dynamic load rating
• Cr
  1980
• Basic static load rating
• C₀
  4250
• Fatigue load
• P_u
  355
• Reference speed
• Reference speed
  900
• Limit speed
• Limit speed
  1100r/min
• Type
• Type
  Cylindrical Roller Bearings

NUP 3988 ECMBearings are suitable for large and medium-sized motors, locomotives, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens, and hoisting and transportation machinery.