•  
• Bearing Type
• Current code
  NNU 4928 BK/SPW33
• The inside diameter of
• d
  140
• Outer diameter
• D
  190
• Thickness
• B
  50
• Basic dynamic load rating
• Cr
  190
• Basic static load rating
• C₀
  400
• Fatigue load
• P_u
  41.5
• Reference speed
• Reference speed
  4000
• Limit speed
• Limit speed
  4500r/min
• Type
• Type
  Cylindrical Roller Bearings

NNU 4928 BK/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.