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medias® Home Rolling and plain bearings, accessories NU4 NU421-M1
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Cylindrical roller bearings NU421-M1

main dimensions to DIN 5412-1, non-locating bearing, separable, with cage

Cylindrical roller bearings NU421-M1, main dimensions to DIN 5412-1, non-locating bearing, separable, with cage
Radial loadNot sealedGrease lubricationOil lubrication
Cylindrical roller bearings NU421-M1, main dimensions to DIN 5412-1, non-locating bearing, separable, with cage
Cylindrical roller bearings NU421-M1, main dimensions to DIN 5412-1, non-locating bearing, separable, with cage
 
d 105  mm 
   
D 260  mm 
   
B 60  mm 
   
 
D1 207,4  mm 
   
Da max 240  mm 
   
da max 143  mm 
   
da min 125  mm 
   
db min 147  mm 
   
E 220,5  mm 
   
F 144,5  mm 
   
r1 min 4  mm 
   
ra max 3  mm 
   
ra1 max 3  mm 
   
rmin 4  mm 
   
s 5,7  mm 
  Axial displacement facility from central position
 
m 17,7  kg 
  Mass
Cr 610000  N 
  Basic dynamic load rating, radial
C0r 590000  N 
  Basic static load rating, radial
nG 4150  1/min 
  Limiting speed
nB 2750  1/min 
  Reference speed
Cur 70000  N 
  Fatigue limit load, radial