•  
• Bearing model
• Model
  NNU 4184/316275
• internal diameter-(mm)
• d
  420
• Outer diameter -(mm)
• D
  700
• Bearing thickness-(mm)
• B
  280
• Dynamic load-(kN)
• cr
  5500
• Static load-(kN)
• cor
  11400
• Fatigue load limit-(kN)
• Fatigue load limit
  900
• Reference speed-(r/min)
• Reference speed
  750
• Limit speed-(r/min)
• Limit speed
  950

NNU 4184/316275It is applicable to large and medium-sized electric motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, reduction boxes, rolling mills, vibrating screens and lifting and transportation machinery.