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medias® Home Rolling and plain bearings, accessories NAO NAO70X100X30
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Needle roller bearings NAO70X100X30

without ribs

Needle roller bearings NAO70X100X30, without ribs
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
Needle roller bearings NAO70X100X30, without ribs
Axial guidance of needle roller and cage assembly in housing
Needle roller bearings NAO70X100X30, without ribs
Axial guidance of needle roller and cage assembly on shaft
Needle roller bearings NAO70X100X30, without ribs
 
d 70  mm 
   
D 100  mm 
   
B 30  mm 
   
 
Da 89  mm 
   
Db 81  mm 
   
da 79,3  mm 
   
db 87,2  mm 
   
E 88  mm 
   
F 80  mm 
   
ra max 1  mm 
   
rmin 1  mm 
   
s 1  mm 
  Axial displacement
 
m 850  g 
  Mass
Cr 80000  N 
  Basic dynamic load rating, radial
C0r 176000  N 
  Basic static load rating, radial
Cur 31000  N 
  Fatigue limit load, radial
nG 5800  1/min 
  Limiting speed
nB 3300  1/min 
  Reference speed