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medias® Home Rolling and plain bearings, accessories 313 31312-A
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Tapered roller bearings 31312-A

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

Tapered roller bearings 31312-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 31312-A, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
 
d 60  mm 
   
D 130  mm 
   
T 33,5  mm 
   
 
a 41  mm 
   
B 31  mm 
   
C 22  mm 
   
Ca min 5  mm 
   
Cb min 11,5  mm 
   
Da max 118  mm 
   
Da min 103  mm 
   
Db min 123  mm 
   
d1 95,6  mm 
   
da max 73  mm 
   
db min 72  mm 
   
r1, 2 min 3  mm 
   
r3, 4 min 2,5  mm 
   
ra max 3  mm 
   
rb max 2,5  mm 
   
 
m 1,94  kg 
  Mass
Cr 146000  N 
  Basic dynamic load rating, radial
C0r 169000  N 
  Basic static load rating, radial
e 0,83 
   
Y 0,73 
   
Y0 0,4 
   
Cur 20100  N 
  Fatigue limit load, radial
nG 5400  1/min 
  Limiting speed
nB 3750  1/min 
  Reference speed
  T7FB060 
  Comparative designation to DIN ISO 355