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Axial angular contact ball bearings ZKLDF150

Axial angular contact ball bearings ZKLDF150
Product name : Axial angular contact ball bearings ZKLDF150
Item : ZKLDF150
Details :
double direction, for screw mounting, sealing shields on both sides
 

 
d   150  mm 
  Sizes d > 460 mm available by agreement
D   240  mm 
   
H   40  mm 
   
 
    34   
  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
    33   
  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   6,2  mm 
  Fixing holes in inner ring
D1   214  mm 
   
D2   188  mm 
   
D3   211  mm 
   
d1   7  mm 
  Fixing holes in inner ring
d2   11  mm 
  Fixing holes in inner ring
d3   7  mm 
  Fixing holes in outer ring
G   M8   
  Extraction thread
H1   26  mm 
   
J   165  mm 
  Fixing holes in inner ring
J1   225  mm 
  Fixing holes in outer ring
t   36 X 10°   
  Quantity of pitches X angle of pitches
Including retaining screws and extraction threads
 
m   7,5  kg 
  Mass
MA   14  Nm 
  Screw tightening torque

Tightening torque for screws to DIN 912, grade 10.9.
Ca   81000  
  Basic dynamic load rating, axial
C0a   380000  
  Basic static load rating, axial
nG   2000  1/min 
  Limiting speed, valid for matched adjacent construction
MRL   3  Nm 
  Bearing frictional torque
caL   1700  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   400  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   7800  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   2900  N/µm 
  Axial rigidity of rolling element set
crL   400  N/µm 
  Radial rigidity of rolling element set
ckL   12000  Nm/mrad 
  Tilting rigidity of rolling element set
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