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medias® Home Rolling and plain bearings, accessories 313 31320-X
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Tapered roller bearings 31320-X

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

Tapered roller bearings 31320-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 31320-X, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
 
d 100  mm 
   
D 215  mm 
   
T 56,5  mm 
   
 
a 68  mm 
   
B 51  mm 
   
C 35  mm 
   
Ca min 7  mm 
   
Cb min 21,5  mm 
   
Da max 201  mm 
   
Da min 168  mm 
   
Db min 202  mm 
   
d1 159,5  mm 
   
da max 121  mm 
   
db min 114  mm 
   
r1, 2 min 4  mm 
   
r3, 4 min 3  mm 
   
ra max 4  mm 
   
rb max 3  mm 
   
 
m 8,81  kg 
  Mass
Cr 385000  N 
  Basic dynamic load rating, radial
C0r 480000  N 
  Basic static load rating, radial
e 0,83 
   
Y 0,73 
   
Y0 0,4 
   
Cur 59000  N 
  Fatigue limit load, radial
nG 3200  1/min 
  Limiting speed
nB 2550  1/min 
  Reference speed
  T7GB100 
  Comparative designation to DIN ISO 355