•  
• Bearing Type
• Current code
  NU 321 ECJ
• The inside diameter of
• d
  105
• Outer diameter
• D
  225
• Thickness
• B
  49
• Basic dynamic load rating
• Cr
  500
• Basic static load rating
• C₀
  500
• Fatigue load
• P_u
  57
• Reference speed
• Reference speed
  3200
• Limit speed
• Limit speed
  3800r/min
• Type
• Type
  Cylindrical Roller Bearings

NU 321 ECJBearings 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.