•  
• Bearing model
• Model
  RNU 304
• Outer diameter -(mm)
• D
  52
• Dynamic load-(kN)
• cr
  20.5
• Static load-(kN)
• cor
  16.6
• Fatigue load limit-(kN)
• Fatigue load limit
  2.08
• Reference speed-(r/min)
• Reference speed
  15000
• Limit speed-(r/min)
• Limit speed
  18000

RNU 304It 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.