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medias® Home Rolling and plain bearings, accessories 302 30220-A
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Tapered roller bearings 30220-A

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

Tapered roller bearings 30220-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 30220-A, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
 
d 100  mm 
   
D 180  mm 
   
T 37  mm 
   
 
a 36  mm 
   
B 34  mm 
   
C 29  mm 
   
Ca min 5  mm 
   
Cb min 8  mm 
   
Da max 168  mm 
   
Da min 157  mm 
   
Db min 168  mm 
   
d1 135  mm 
   
da max 116  mm 
   
db min 112  mm 
   
r1, 2 min 3  mm 
   
r3, 4 min 2,5  mm 
   
ra max 3  mm 
   
rb max 2,5  mm 
   
 
m 3,75  kg 
  Mass
Cr 250000  N 
  Basic dynamic load rating, radial
C0r 325000  N 
  Basic static load rating, radial
e 0,42 
   
Y 1,43 
   
Y0 0,79 
   
Cur 35500  N 
  Fatigue limit load, radial
nG 4000  1/min 
  Limiting speed
nB 2800  1/min 
  Reference speed
  T3FB100 
  Comparative designation to DIN ISO 355