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NNU 4984 BK/SPW33-Cylindrical roller bearing

NNU 4984 BK/SPW33It 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.

Bearing inner diameter

420 mm

Bearing outer diameter

560 mm

Bearing thickness

140 mm

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  •  
  • Bearing model
  • Model
    NNU 4984 BK/SPW33
  • Inner diameter-(mm)
  • d
    420
  • Outer diameter-(mm)
  • D
    560
  • Thickness-(mm)
  • B
    140
  • Dynamic load-(kN)
  • cr
    1510
  • Static load-(kN)
  • cor
    4000
  • Fatigue load limit-(kN)
  • Fatigue load limit
    335
  • Reference speed-(r/min)
  • Reference speed
    1200
  • Extreme speed -(r/min)
  • Extreme speed
    1400
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