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SKF Needle Roller  K40X48X20

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]
  K35X40X17   35   40   17   19.8   39   12 000   13 000
  K35X40X25   35   40   25   28.1   60   12 000   13 000
  K35X40X27TN   35   40   27   23.8   49   12 000   13 000
  K35X42X16   35   42   16   23.3   37.5   11 000   13 000
  K35X42X18   35   42   18   26.4   44   11 000   13 000
  K35X42X20   35   42   20   29.2   50   11 000   13 000
  K35X42X30   35   42   30   37.4   68   11 000   13 000
  K35X45X20   35   45   20   35.2   50   11 000   12 000
  K35X45X30   35   45   30   50.1   80   11 000   12 000
  K37X42X17   37   42   17   21.6   43   11 000   13 000
  K38X43X17   38   43   17   19.8   39   11 000   12 000
  K38X46X20   38   46   20   34.1   57   10 000   12 000
  K38X46X32   38   46   32   52.3   100   10 000   12 000
  K3X5X7 TN   3   5   7   1.51   1.34   40 000   45 000
  K3X5X9 TN   3   5   9   1.68   1.53   40 000   45 000
  K3X6X7 TN   3   6   7   1.42   1.02   38 000   43 000
  K40X45X13   40   45   13   16.8   32.5   10 000   12 000
  K40X45X17   40   45   17   20.5   41.5   10 000   12 000
  K40X45X27   40   45   27   31.4   73.5   10 000   12 000
  K40X47X18   40   47   18   28.6   50   10 000   11 000
  K40X47X20   40   47   20   31.4   57   10 000   11 000
  K40X48X20   40   48   20   34.7   58.5   10 000   11 000
  K42X47X13   42   47   13   17.2   33.5   10 000   11 000
  K42X47X17   42   47   17   20.9   43   10 000   11 000
  K42X50X20   42   50   20   33.6   57   9 500   11 000
  K43X48X17   43   48   17   20.9   43   9 500   11 000
  K43X48X27   43   48   27   31.9   76.5   9 500   11 000
  K45X50X17   45   50   17   21.6   46.5   9 000   10 000
  K45X50X27   45   50   27   33   81.5   9 000   10 000
  K45X52X18   45   52   18   30.3   57   9 000   10 000

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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