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medias® Home Rolling and plain bearings, accessories 303 30318-A
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Tapered roller bearings 30318-A

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

Tapered roller bearings 30318-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 30318-A, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
 
d 90  mm 
   
D 190  mm 
   
T 46,5  mm 
   
 
a 37  mm 
   
B 43  mm 
   
C 36  mm 
   
Ca min 6  mm 
   
Cb min 10,5  mm 
   
Da max 176  mm 
   
Da min 165  mm 
   
Db min 176  mm 
   
d1 135  mm 
   
da max 113  mm 
   
db min 104  mm 
   
r1, 2 min 4  mm 
   
r3, 4 min 3  mm 
   
ra max 4  mm 
   
rb max 3  mm 
   
 
m 5,83  kg 
  Mass
Cr 330000  N 
  Basic dynamic load rating, radial
C0r 395000  N 
  Basic static load rating, radial
e 0,35 
   
Y 1,74 
   
Y0 0,96 
   
Cur 43500  N 
  Fatigue limit load, radial
nG 3850  1/min 
  Limiting speed
nB 3100  1/min 
  Reference speed
  T2GB090 
  Comparative designation to DIN ISO 355