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medias® Home Rolling and plain bearings, accessories 313 31315
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Tapered roller bearings 31315

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

Tapered roller bearings 31315, 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 31315, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
 
d 75  mm 
   
D 160  mm 
   
T 40  mm 
   
 
a 50  mm 
   
B 37  mm 
   
C 26  mm 
   
Ca min 6  mm 
   
Cb min 14  mm 
   
Da max 148  mm 
   
Da min 127  mm 
   
Db min 151  mm 
   
d1 115,8  mm 
   
da max 91  mm 
   
db min 87  mm 
   
r1, 2 min 3  mm 
   
r3, 4 min 2,5  mm 
   
ra max 3  mm 
   
rb max 2,5  mm 
   
 
m 3,79  kg 
  Mass
Cr 203000  N 
  Basic dynamic load rating, radial
C0r 236000  N 
  Basic static load rating, radial
e 0,83 
   
Y 0,73 
   
Y0 0,4 
   
Cur 27500  N 
  Fatigue limit load, radial
nG 4400  1/min 
  Limiting speed
nB 3250  1/min 
  Reference speed
  T7GB075 
  Comparative designation to DIN ISO 355