314420Double row cylindrical roller bearings

SKF double row cylindrical roller bearings are available in several designs with a cylindrical or tapered bore. The SKF standard assortment presented in this section includes:

  • NNU design bearings
  • NN design bearings
  • NNUP design bearings
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SKF Double row cylindrical roller bearings

Designation Principal dimensions Basic load ratings Speed ratings Design variant/feature
dynamic static Reference speed Limiting speed
d[mm]
D[mm]
B[mm]
C[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
314391   420   620   200   3 470   7 800   700   1 100   NNU.3/C4W33WI
  314419   500   720   218   4 730   10 800   600   850   NNU.3/C3W33WI
  314420   750   1 000   250   6 160   16 600   380   560   NNU.3/C4W33WI
  314982   420   600   220   3 580   8 800   750   1 100   NNU.2/C4W33
  314987 B   400   560   205   3 140   7 800   800   1 200   NNU.4/C4W33WI
  314987 C   400   560   205   3 140   7 800   800   1 200   NNU.4/C4W33WI
  315583 C   320   480   175   2 460   5 400   950   1 400   NNU.4/C3W33
  315976 B   280   470   200   2 700   5 100   1 000   1 500   NNU/C3W33
  316019   410   600   220   3 800   8 650   750   1 100   NNU.4/C4W33WI
  316077 A   440   620   225   3 910   9 800   700   1 000   NNU.4/C4W33WI
  316115   550   800   260   5 830   13 400   530   750   NNU.3/C3W33
  316189   480   700   260   5 390   12 500   600   900   NNU.3/C3W33
  316739 A   460   650   235   4 400   11 200   670   1 000   NNU.4/C4W33WI

ADYR Bearing Co.,Limited. has been engaged in bearing industry for many years, we provide a wide selections of brands

including FAG bearing, FAG bearing, FAG bearing, NTN bearings, SKF bearings, deep groove ball
bearings, cylindrical roller bearings, tapered roller bearings, self-aligning ball bearings,thrust ball bearings, rolling mill
bearings, spherical roller thrust bearings, spherical bearings, adapter sleeves, withdrawal sleeves, lock nut, lock washer,

locking device, etc. We can provide bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,

spherical plain bearings, high temperature, super-precision bearings, as well as some rare types customized to your need.

Our bearings are exported to countries and regions in Europe (the UK, France, Italy, Germany), North America (USA, Canda),

Middle East and Southeast Asia.Our goal is to exceed our customers’ expectation in providing quality products and continue to improve the services we
provide on a timely manner.Please view the products at our website that we can supply. You can also contact our sales representative to request a
price quotation on the products that you are looking for that may not been shown on our website.

You can get competitive price from our company. More information, please contact us  E-mail:sale@adyrbearing.com

 

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