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SKF Needle Roller  RNA4909.2RS

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, without 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
Fw[mm] D[mm] C[mm] C[kN] C0[kN] [r/min] [r/min]
  RNA4907RS   42   55   20   27   43   4 800
  RNA4907.2RS   42   55   20   27   43   4 800
  RNA4908   48   62   22   42.9   71   8 000   9 500
  RNA4908RS   48   62   22   36.9   58.5   4 000
  RNA4908.2RS   48   62   22   36.9   58.5   4 000
  RNA4909   52   68   22   45.7   78   7 500   8 500
  RNA4909RS   52   68   22   39.1   64   3 800
  RNA4909.2RS   52   68   22   39.1   64   3 800
  RNA4910   58   72   22   47.3   85   7 000   8 000
  RNA4910RS   58   72   22   40.2   69.5   3400
  RNA4910.2RS   58   72   22   40.2   69.5   3400
  RNA4911   63   80   25   57.2   106   6 300   7 000
  RNA4912   68   85   25   60.5   114   6 000   6 700
  RNA4913   72   90   25   61.6   120   5600   6 300
  RNA4914   80   100   30   84.2   163   5 000   5600
  RNA4915   85   105   30   84.2   170   4 800   5 300
  RNA4916   90   110   30   88   183   4 500   5 000
  RNA4917   100   120   35   108   250   4 000   4 500
  RNA4918   105   125   35   112   265   3 800   4 300
  RNA4919   110   130   35   114   270   3600   4 000
  RNA4920   115   140   40   125   280   3400   4 000
  RNA4922   125   150   40   130   300   3 200   3600
  RNA4924   135   165   45   176   405   3 000   3400
  RNA4926   150   180   50   198   480   2600   3 000
  RNA4928   160   190   50   205   510   2400   2 800
  RNA69/22   28   39   30   36.9   57   14 000   15 000
  RNA69/28   32   45   30   39.6   65.5   12 000   14 000
  RNA69/32   40   52   36   47.3   90   10 000   11 000
  RNA6901   16   24   22   16.1   23.2   22 000   26 000
  RNA6902   20   28   23   17.2   27   19 000   22 000

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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