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medias® Home Rolling and plain bearings, accessories NAO NAO90X120X30
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Needle roller bearings NAO90X120X30

without ribs

Needle roller bearings NAO90X120X30, without ribs
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
Needle roller bearings NAO90X120X30, without ribs
Axial guidance of needle roller and cage assembly in housing
Needle roller bearings NAO90X120X30, without ribs
Axial guidance of needle roller and cage assembly on shaft
Needle roller bearings NAO90X120X30, without ribs
 
d 90  mm 
   
D 120  mm 
   
B 30  mm 
   
 
Da 109  mm 
   
Db 101  mm 
   
da 99,3  mm 
   
db 107,2  mm 
   
E 108  mm 
   
F 100  mm 
   
ra max 1  mm 
   
rmin 1  mm 
   
s 1  mm 
  Axial displacement
 
m 1044  g 
  Mass
Cr 80000  N 
  Basic dynamic load rating, radial
C0r 188000  N 
  Basic static load rating, radial
Cur 32000  N 
  Fatigue limit load, radial
nG 4700  1/min 
  Limiting speed
nB 2900  1/min 
  Reference speed