•  
• Bearing Type
• Current code
  RNU 304
• The inside diameter of
• d
• Outer diameter
• D
  52
• Thickness
• B
• Basic dynamic load rating
• Cr
  20.5
• Basic static load rating
• C₀
  16.6
• Fatigue load
• P_u
  2.08
• Reference speed
• Reference speed
  15000
• Limit speed
• Limit speed
  18000r/min
• Type
• Type
  Cylindrical Roller Bearings

RNU 304Bearings 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.