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medias® Home Rolling and plain bearings, accessories BK BK0509
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Drawn cup needle roller bearings with closed end BK0509

to DIN 618-1/ISO 3245

Drawn cup needle roller bearings with closed end BK0509, to DIN 618-1/ISO 3245
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 5  mm 
   
D 9  mm 
   
C 9  mm 
  Tolerance: -0,3
 
Ct min 7,4  mm 
   
rmin 0,4  mm 
   
 
m 2,1  g 
  Mass
Cr 2400  N 
  Basic dynamic load rating, radial
C0r 1990  N 
  Basic static load rating, radial
Cur 239  N 
  Fatigue limit load, radial
nG 39000  1/min 
  Limiting speed
nB 32000  1/min 
  Reference speed
   
  Not available with lubrication hole.