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SKF Needle Roller  NA4928

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]
  NA4916   80   110   30   88   183   4 500   5 000
  NA4917   85   120   35   108   250   4 000   4 500
  NA4918   90   125   35   112   265   3 800   4 300
  NA4919   95   130   35   114   270   3 600   4 000
  NA4920   100   140   40   125   280   3 400   4 000
  NA4922   110   150   40   130   300   3 200   3 600
  NA4924   120   165   45   176   405   3 000   3 400
  NA4926   130   180   50   198   480   2 600   3 000
  NA4928   140   190   50   205   510   2 400   2 800
  NA69/22   22   39   30   36.9   57   14 000   15 000
  NA69/28   28   45   30   39.6   65.5   12 000   14 000
  NA69/32   32   52   36   47.3   90   10 000   11 000
  NA6901   12   24   22   16.1   23.2   22 000   26 000
  NA6902   15   28   23   17.2   27   19 000   22 000
  NA6903   17   30   23   18.7   30.5   18 000   20 000
  NA6904   20   37   30   35.2   53   15 000   17 000
  NA6905   25   42   30   38   62   13 000   15 000
  NA6906   30   47   30   42.9   75   11 000   13 000
  NA6907   35   55   36   48.4   93   9 500   11 000
  NA6908   40   62   40   67.1   125   8 000   9 500
  NA6909   45   68   40   70.4   137   7 500   8 500
  NA6910   50   72   40   73.7   150   7 000   8 000
  NA6911   55   80   45   89.7   190   6 300   7 000
  NA6912   60   85   45   93.5   204   6 000   6 700
  NA6913   65   90   45   95.2   212   5 600   6 300
  NA6914   70   100   54   128   285   5 000   5 600
  NA6915   75   105   54   130   290   4 800   5 300
  NA6916   80   110   54   134   315   4 500   5 000
  NA6917   85   120   63   165   425   4 000   4 500
  NA6918   90   125   63   172   450   3 800   4 300

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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