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medias® Home Rolling and plain bearings, accessories NKX NKX12
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Needle roller/axial ball bearings NKX12

axial component, single direction, to DIN 5429, without end cap, for oil lubrication

Accessories
Needle roller/axial ball bearings NKX12, axial component, single direction, to DIN 5429, without end cap, for oil lubrication
Radial loadAxial load in one directionNot sealedGrease lubricationOil lubrication
Needle roller/axial ball bearings NKX12, axial component, single direction, to DIN 5429, without end cap, for oil lubrication
 
Fw 12  mm 
   
D 21  mm 
   
C 23  mm 
  Tolerance: -0,25
 
C1 9  mm 
  Tolerance: -0,2
C2 6,5  mm 
   
D1 max 26,1  mm 
   
da 21,7  mm 
   
dw 12  mm 
  Tolerance: E8
ra max 0,3  mm 
   
rmin 0,3  mm 
   
 
  NAXK12 
  Designation to DIN 5429
m 38  g 
  Mass
Cr 10100  N 
  Basic dynamic load rating, radial
C0r 11000  N 
  Basic static load rating, radial
Ca 10300  N 
  Basic dynamic load rating, axial
C0a 15400  N 
  Basic static load rating, axial
Cur 1920  N 
  Fatigue limit load, radial
Cua 740  N 
  Fatigue limit load, axial
nG 10900  1/min 
  Limiting speed
  IR9X12X16 
  Suitable inner ring