Product parameters

Focus on the sales and service of bearing products to meet customers' one-stop procurement needs

•  
• Bearing model
• Model
  NU 311 ECNJ
• internal diameter-(mm)
• d
  55
• Outer diameter -(mm)
• D
  120
• Bearing thickness-(mm)
• B
  29
• Dynamic load-(kN)
• cr
  156
• Static load-(kN)
• cor
  143
• Fatigue load limit-(kN)
• Fatigue load limit
  18.6
• Reference speed-(r/min)
• Reference speed
  6000
• Limit speed-(r/min)
• Limit speed
  7000

NU 311 ECNJIt 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.