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medias® Home Rolling and plain bearings, accessories 302 30208-A
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Tapered roller bearings 30208-A

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

Tapered roller bearings 30208-A, 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 30208-A, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
 
d 40  mm 
   
D 80  mm 
   
T 19,75  mm 
   
 
a 17  mm 
   
B 18  mm 
   
C 16  mm 
   
Ca min 3  mm 
   
Cb min 3,5  mm 
   
Da max 73  mm 
   
Da min 69  mm 
   
Db min 74  mm 
   
d1 58,4  mm 
   
da max 49  mm 
   
db min 47  mm 
   
r1, 2 min 1,5  mm 
   
r3, 4 min 1,5  mm 
   
ra max 1,5  mm 
   
rb max 1,5  mm 
   
 
m 0,435  kg 
  Mass
Cr 61000  N 
  Basic dynamic load rating, radial
C0r 67000  N 
  Basic static load rating, radial
e 0,37 
   
Y 1,6 
   
Y0 0,88 
   
Cur 7600  N 
  Fatigue limit load, radial
nG 9600  1/min 
  Limiting speed
nB 5900  1/min 
  Reference speed
  T3DB040 
  Comparative designation to DIN ISO 355