•  
• Bearing model
• Model
  NU 321 ECML
• internal diameter-(mm)
• d
  105
• Outer diameter -(mm)
• D
  225
• Bearing thickness-(mm)
• B
  49
• Dynamic load-(kN)
• cr
  500
• Static load-(kN)
• cor
  500
• Fatigue load limit-(kN)
• Fatigue load limit
  57
• Reference speed-(r/min)
• Reference speed
  3200
• Limit speed-(r/min)
• Limit speed
  5600

NU 321 ECMLIt 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.