SKF BEARING

SKF Needle Roller  K50X55X30

SKF Single/Double row needle roller and cage assembly

Needle roller and cage assemblies are self-contained, ready-to-mount bearings without inner and outer rings. In applications where the shaft and housing bore can serve as raceways, the assemblies can be used to create bearing arrangements that require minimal radial space. As the clearance of the bearing arrangement is only affected by the roller sorting and the finish of shaft and housing, very precise bearing arrangements can be achieved.
High radial load carrying capacity
High stiffness
High precision
Lowest cross-sectional height among rolling bearings
Accommodate axial displacement in both directions

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SKF single/double row needle roller and cage assembly

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] Ew[mm] U[mm] C[kN] C0[kN] [r/min] [r/min]
  K45X53X20   45   53   20   37.4   68   9 000   10 000
  K45X53X21   45   53   21   36.9   67   9 000   10 000
  K45X53X28   45   53   28   49.5   98   9 000   10 000
  K45X59X32   45   59   32   69.3   102   8 500   9 500
  K47X52X17   47   52   17   22.4   49   9 000   10 000
  K47X52X27   47   52   27   33.6   83   9 000   10 000
  K4X7X10TN   4   7   10   2.29   1.9   36 000   43 000
  K4X7X7TN   4   7   7   1.72   1.32   36 000   43 000
  K50X55X13.5   50   55   13.5   17.6   36.5   8 500   9 500
  K50X55X20   50   55   20   25.5   60   8 500   9 500
  K50X55X30   50   55   30   37.4   98   8 500   9 500
  K50X57X18   50   57   18   31.9   64   8 000   9 000
  K50X58X20   50   58   20   34.1   62   8 000   9 000
  K50X58X25   50   58   25   41.8   81.5   8 000   9 000
  K52X57X12   52   57   12   17.2   36.5   8 000   9 000
  K55X60X20   55   60   20   27   67   7 500   8 500
  K55X60X30   55   60   30   39.6   108   7 500   8 500
  K55X62X18   55   62   18   34.1   71   7 500   8 500
  K55X63X20   55   63   20   38   75   7 500   8 500
  K55X63X25   55   63   25   49.5   104   7 500   8 500
  K55X63X32   55   63   32   59.4   129   7 500   8 500
  K58X65X18   58   65   18   33.6   71   7 000   8 000
  K5X8X10TN   5   8   10   2.92   2.7   36 000   40 000
  K5X8X8TN   5   8   8   2.29   2   36 000   40 000
  K60X65X20   60   65   20   28.1   72   7 000   8 000
  K60X65X30   60   65   30   41.3   116   7 000   8 000
  K60X66X40ZW   60   66   40   55   150   7 000   8 000
  K60X68X20   60   68   20   41.8   86.5   6 700   7 500
  K60X68X23   60   68   23   47.3   102   6 700   7 500
  K60X68X25   60   68   25   51.2   112   6 700   7 500

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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