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medias® Home Rolling and plain bearings, accessories NA48 NA4868
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Needle roller bearings NA4868

dimension series 48, to DIN 617/ISO 1206

Needle roller bearings NA4868, dimension series 48, to DIN 617/ISO 1206
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
Needle roller bearings NA4868, dimension series 48, to DIN 617/ISO 1206
 
d 340  mm 
   
D 420  mm 
   
B 80  mm 
   
 
F 370  mm 
   
rmin 2,1  mm 
   
s 2  mm 
  Axial displacement
 
m 24200  g 
  Mass
Cr 730000  N 
  Basic dynamic load rating, radial
C0r 1940000  N 
  Basic static load rating, radial
Cur 249000  N 
  Fatigue limit load, radial
nG 1270  1/min 
  Limiting speed
nB 640  1/min 
  Reference speed