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medias® Home Rolling and plain bearings, accessories 320..-X 320/28-X
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Tapered roller bearings 320/28-X

main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

Tapered roller bearings 320/28-X, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
Radial loadAxial load in one directionNot sealedGrease lubricationOil lubrication
Tapered roller bearings 320/28-X, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
 
d 28  mm 
   
D 52  mm 
   
T 16  mm 
   
 
a 13  mm 
   
B 16  mm 
   
C 12  mm 
   
Ca min 3  mm 
   
Cb min 4  mm 
   
Da max 46  mm 
   
Da min 45  mm 
   
Db min 49  mm 
   
d1 41  mm 
   
da max 33  mm 
   
db min 34  mm 
   
r1, 2 min 1  mm 
   
r3, 4 min 1  mm 
   
ra max 1  mm 
   
rb max 1  mm 
   
 
m 0,164  kg 
  Mass
Cr 34000  N 
  Basic dynamic load rating, radial
C0r 40500  N 
  Basic static load rating, radial
e 0,43 
   
Y 1,39 
   
Y0 0,77 
   
Cur 4550  N 
  Fatigue limit load, radial
nG 14200  1/min 
  Limiting speed
nB 8300  1/min 
  Reference speed
  T4CC028 
  Comparative designation to DIN ISO 355