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medias® Home Rolling and plain bearings, accessories 313 31330-X
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Tapered roller bearings 31330-X

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

Tapered roller bearings 31330-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 31330-X, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
 
d 150  mm 
   
D 320  mm 
   
T 82  mm 
   
 
a 100  mm 
   
B 75  mm 
   
C 50  mm 
   
Ca min 9  mm 
   
Cb min 32  mm 
   
Da max 302  mm 
   
Da min 251  mm 
   
Db min 300  mm 
   
d1 231  mm 
   
da max 181  mm 
   
db min 168  mm 
   
r1, 2 min 5  mm 
   
r3, 4 min 4  mm 
   
ra max 5  mm 
   
rb max 4  mm 
   
 
m 28  kg 
  Mass
Cr 790000  N 
  Basic dynamic load rating, radial
C0r 1040000  N 
  Basic static load rating, radial
e 0,83 
   
Y 0,73 
   
Y0 0,4 
   
Cur 115000  N 
  Fatigue limit load, radial
nG 2090  1/min 
  Limiting speed
nB 1530  1/min 
  Reference speed
  T7GB150 
  Comparative designation to DIN ISO 355