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medias® Home Rolling and plain bearings, accessories YRT YRT850
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Axial/radial bearings YRT850

double direction, for screw mounting

Axial/radial bearings YRT850, double direction, for screw mounting
Radial loadAxial load in one directionAxial load in two directionsNot sealedGrease lubrication
Axial/radial bearings YRT850, double direction, for screw mounting
Hole pattern
2 retaining screws (1)
 
d 850  mm 
   
D 1095  mm 
   
H 124  mm 
   
 
  58 
  Number of fixing holes in inner ring
Attention!
For fixing holes in the adjacent construction.
Note the pitch of the bearing holes.
  54 
  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
  6 
  Number of extraction threads
1)  
  Retaining screws
a 17  mm 
  Fixing holes in inner ring
C 37  mm 
   
D1 max 1018  mm 
   
d1 18  mm 
  Fixing holes in inner ring
d2 26  mm 
  Fixing holes in inner ring
d3 18  mm 
  Fixing holes in outer ring
G M12 
  Extraction thread
H1 80,5  mm 
   
H2 43,5  mm 
   
J 890  mm 
  Fixing holes in inner ring
J1 1055  mm 
  Fixing holes in outer ring
t 60 X 6° 
  Quantity of pitches X angle of pitches
Including retaining screws and extraction threads
 
m 253  kg 
  Mass
MA 284  Nm 
  Screw tightening torque

Tightening torque for screws to DIN 912, grade 10.9.
Ca 560000  N 
  Basic dynamic load rating, axial
C0a 6600000  N 
  Basic static load rating, axial
Cr 475000  N 
  Basic dynamic load rating, radial
C0r 1970000  N 
  Basic static load rating, radial
nG 40  1/min 
  Limiting speed
For high operating durations or continuous operation, please contact us.
MRL 300  Nm 
  Bearing frictional torque
caL 9300  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 13000  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 1100000  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 73400  N/µm 
  Axial rigidity of rolling element set
crL 20200  N/µm 
  Radial rigidity of rolling element set
ckL 7587000  Nm/mrad 
  Tilting rigidity of rolling element set