image

We are a supplier of bearing solutions

If you have any questions about the bearing, please call us.

Our Products

NNU 4934 BK/SPW33-Cylindrical roller bearing

NNU 4934 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

170 mm

Bearing outer diameter

230 mm

Bearing thickness

60 mm

Contact Us

+86-187 6351 4134

  •  
  • Bearing model
  • Model
    NNU 4934 BK/SPW33
  • Inner diameter-(mm)
  • d
    170
  • Outer diameter-(mm)
  • D
    230
  • Thickness-(mm)
  • B
    60
  • Dynamic load-(kN)
  • cr
    336
  • Static load-(kN)
  • cor
    695
  • Fatigue load limit-(kN)
  • Fatigue load limit
    73.5
  • Reference speed-(r/min)
  • Reference speed
    3400
  • Extreme speed -(r/min)
  • Extreme speed
    3800
Products

Explore our products

Contact Us