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SKF Needle Roller  NKI22/16

SKF needle roller bearings with machined rings are made of carbon chromium bearing steel. SKF supplies these bearings with or without flanges on the outer ring, in a wide range of series and sizes. SKF also supplies them with or without an inner ring.

Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes two non-separable closure rings that act as flanges to guide the bearing axially.

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Single row Needle roller bearings with machined rings, with flanges, with an inner ring.

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Designation Principal dimensions Basic load ratings Speed ratings
dynamic static Reference speed Limiting speed
d[mm] D[mm] B[mm] C[mm] C[kN] C0[kN] [r/min] [r/min]
  NA6919   95   130   63   172   465   3 600   4 000
  NAO12X24X13   12   24   13   8.58   12   24 000   26 000
  NAO12X28X12   12   28   12   11   12.5   22 000   26 000
  NAO17X30X13   17   30   13   10.1   16.3   18 000   20 000
  NAO17X35X16   17   35   16   19.4   25.5   17 000   19 000
  NAO20X35X17   20   35   17   14.2   26.5   16 000   18 000
  NAO20X37X16   20   37   16   20.1   28   15 000   17 000
  NAO25X40X17   25   40   17   18.7   34   13 000   15 000
  NAO30X45X17   30   45   17   19.8   39   12 000   13 000
  NAO30X45X26   30   45   26   26.4   56   12 000   13 000
  NAO30X47X16   30   47   16   23.3   37.5   11 000   13 000
  NAO35X50X17   35   50   17   20.5   41.5   10 000   12 000
  NAO40X55X17   40   55   17   21.6   46.5   9 000   10 000
  NAO50X68X20   50   68   20   27   67   7 500   8 500
  NAO6X17X10 TN   6   17   10   4.57   5.7   28 000   32 000
  NKI10/16   10   22   16   10.2   12.5   24 000   28 000
  NKI10/20   10   22   20   12.8   16.6   24 000   28 000
  NKI100/30   100   130   30   96.8   220   3 600   4 000
  NKI100/40   100   130   40   123   305   3 600   4 000
  NKI12/16   12   24   16   11.7   15.3   22 000   26 000
  NKI12/20   12   24   20   14.5   20   22 000   26 000
  NKI15/16   15   27   16   13.4   19   20 000   24 000
  NKI15/20   15   27   20   16.5   25.5   20 000   24 000
  NKI17/16   17   29   16   13.8   20.4   19 000   22 000
  NKI17/20   17   29   20   17.2   27   19 000   22 000
  NKI20/16   20   32   16   15.4   24.5   16 000   19 000
  NKI20/20   20   32   20   19   32.5   16 000   19 000
  NKI22/16   22   34   16   15.7   26   15 000   17 000
  NKI22/20   22   34   20   19.4   34.5   15 000   17 000
  NKI25/20 TN   25   38   20   24.6   42.5   14 000   15 000

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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