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medias® Home Rolling and plain bearings, accessories YRT YRT325
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Axial/radial bearings YRT325

double direction, for screw mounting

Axial/radial bearings YRT325, double direction, for screw mounting
Radial loadAxial load in one directionAxial load in two directionsNot sealedGrease lubrication
Axial/radial bearings YRT325, double direction, for screw mounting
Hole pattern
2 retaining screws (1)
Axial/radial bearings YRT325, double direction, for screw mounting
Screw counterbores open
 
d 325  mm 
   
D 450  mm 
   
H 60  mm 
   
 
  34 
  Number of fixing holes in inner ring
Attention!
For fixing holes in the adjacent construction.
Note the pitch of the bearing holes.
  33 
  Number of fixing holes in outer ring
Attention!
For fixing holes in the adjacent construction.
Note the pitch of the bearing holes.
  2 
  Number of retaining screws
  3 
  Number of extraction threads
1)  
  Retaining screws
2)  
  Screw counterbores in the L-section ring open to the bearing bore, see Figure 2.)
Bearing inside diameter unsupported in area x.
a 8,2  mm 
  Fixing holes in inner ring
C 20  mm 
   
D1 max 415  mm 
   
d1 9,3  mm 
  Fixing holes in inner ring
d2 15  mm 
  Fixing holes in inner ring
d3 9,3  mm 
  Fixing holes in outer ring
G M12 
  Extraction thread
H1 40  mm 
   
H2 20  mm 
   
J 342  mm 
  Fixing holes in inner ring
J1 430  mm 
  Fixing holes in outer ring
t 36 X 10° 
  Quantity of pitches X angle of pitches
Including retaining screws and extraction threads
 
m 25  kg 
  Mass
MA 34  Nm 
  Screw tightening torque

Tightening torque for screws to DIN 912, grade 10.9.
Ca 186000  N 
  Basic dynamic load rating, axial
C0a 1710000  N 
  Basic static load rating, axial
Cr 134000  N 
  Basic dynamic load rating, radial
C0r 415000  N 
  Basic static load rating, radial
nG 110  1/min 
  Limiting speed
For high operating durations or continuous operation, please contact us.
MRL 48  Nm 
  Bearing frictional torque
caL 4300  N/µm 
  Axial rigidity of bearing position
Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections.
crL 5000  N/µm 
  Radial rigidity of bearing position
Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections.
ckL 80000  Nm/mrad 
  Tilting rigidity of the bearing position
Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections.
caL 26100  N/µm 
  Axial rigidity of rolling element set
crL 9400  N/µm 
  Radial rigidity of rolling element set
ckL 422000  Nm/mrad 
  Tilting rigidity of rolling element set