•  
• Bearing model
• Model
  NU 20/670 ECMA/HB1
• internal diameter-(mm)
• d
  670
• Outer diameter -(mm)
• D
  980
• Bearing thickness-(mm)
• B
  180
• Dynamic load-(kN)
• cr
  5390
• Static load-(kN)
• cor
  11000
• Fatigue load limit-(kN)
• Fatigue load limit
  750
• Reference speed-(r/min)
• Reference speed
  500
• Limit speed-(r/min)
• Limit speed
  800

NU 20/670 ECMA/HB1It 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.