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Rolling and plain bearings, accessories
Transparent classification of our bearings for rotary motion.
Linear guidance systems
Transparent classification of our linear bearings.
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medias® Home Rolling and plain bearings, accessories NAO..-ZW-ASR1 NAO25X42X32-ZW-ASR1
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Needle roller bearings NAO25X42X32-ZW-ASR1

without ribs, double row

Needle roller bearings NAO25X42X32-ZW-ASR1, without ribs, double row
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
Needle roller bearings NAO25X42X32-ZW-ASR1, without ribs, double row
Axial guidance of needle roller and cage assembly in housing
Needle roller bearings NAO25X42X32-ZW-ASR1, without ribs, double row
Axial guidance of needle roller and cage assembly on shaft
Needle roller bearings NAO25X42X32-ZW-ASR1, without ribs, double row
 
d 25  mm 
   
D 42  mm 
   
B 32  mm 
   
 
Da 37,5  mm 
   
Db 30,6  mm 
   
da 29,5  mm 
   
db 36,4  mm 
   
E 37  mm 
   
F 30  mm 
   
ra max 0,3  mm 
   
rmin 0,3  mm 
   
s 0,8  mm 
  Axial displacement
 
m 190  g 
  Mass
Cr 45000  N 
  Basic dynamic load rating, radial
C0r 67000  N 
  Basic static load rating, radial
Cur 11000  N 
  Fatigue limit load, radial
nG 14600  1/min 
  Limiting speed
nB 7800  1/min 
  Reference speed