•  
• Bearing Type
• current code
  NU 31/530 ECMA/HB1
• The inside diameter of
• d
  530
• Outer diameter
• D
  870
• Thickness
• B
  272
• Basic dynamic load rating
• Cr
  7480
• Basic static load rating
• C₀
  14600
• Fatigue load
• P_u
  1040
• Reference speed
• Reference speed
  560
• limit speed
• limit speed
  950r/min
• Bearing Type
• Type
  Cylindrical Roller Bearings

NU 31/530 ECMA/HB1Bearings 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.