•  
• Bearing Type
• current code
  NNU 4992 B/SPW33
• The inside diameter of
• d
  460
• Outer diameter
• D
  620
• Thickness
• B
  160
• Basic dynamic load rating
• Cr
  2090
• Basic static load rating
• C₀
  5500
• Fatigue load
• P_u
  465
• Reference speed
• Reference speed
  1000
• limit speed
• limit speed
  1200r/min
• Bearing Type
• Type
  Cylindrical Roller Bearings

NNU 4992 B/SPW33Bearings 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.