DingXin Machine Co, limited

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Axial angular contact ball bearings ZKLDF460

Axial angular contact ball bearings ZKLDF460
Product name : Axial angular contact ball bearings ZKLDF460
Item : ZKLDF460
Details :
double direction, for screw mounting, sealing shields on both sides
 
 

d   460  mm 
  Sizes d > 460 mm available by agreement
D   600  mm 
   
H   70  mm 
   
 
    46   
  Number of fixing holes in inner ring
Attention!
For fixing holes in the adjacent construction.
Note the pitch of the bearing holes.
    2   
  Number of retaining screws
    45   
  Number of fixing holes in outer ring
Attention!
For fixing holes in the adjacent construction.
Note the pitch of the bearing holes.
    3   
  Number of extraction threads
1)  
  Retaining screws
3)  
  Contact surface / centring diameter
a   8,2  mm 
  Fixing holes in inner ring
D1   560  mm 
   
D2   520  mm 
   
D3   563  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   46  mm 
   
J   482  mm 
  Fixing holes in inner ring
J1   580  mm 
  Fixing holes in outer ring
t   48 X 7,5°   
  Quantity of pitches X angle of pitches
Including retaining screws and extraction threads
 
m   50  kg 
  Mass
MA   34  Nm 
  Screw tightening torque

Tightening torque for screws to DIN 912, grade 10.9.
Ca   255000  
  Basic dynamic load rating, axial
C0a   1860000  
  Basic static load rating, axial
nG   700  1/min 
  Limiting speed, valid for matched adjacent construction
MRL   21  Nm 
  Bearing frictional torque
caL   5300  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   1100  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   175000  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   7100  N/µm 
  Axial rigidity of rolling element set
crL   1100  N/µm 
  Radial rigidity of rolling element set
ckL   223000  Nm/mrad 
  Tilting rigidity of rolling element set
[Next : ZKLDF395]→
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