Schaeffler Product catalogue - medias
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ZKLDF100


Axial angular contact ball bearings

double direction, for screw mounting, sealing shields on both sides

  
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(1) Contact surface/centring diameter
Radial loadAxial load in one directionAxial load in two directionsMoments about all axesSealed on both sidesLifetime lubrication, freedom from maintenanceGrease lubrication
Hole pattern
2 retaining screws (2)
Screw counterbores in the L-section ring open to the bearing bore.
The bearing inside diameter is unsupported in the area (3).
 
d 100  mm  Sizes d > 460 mm available by agreement
D 185  mm   
H 38  mm   
  16  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
  15  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
a 5,4  mm  Fixing holes in inner ring
D1 161  mm   
D2 136  mm   
D3 158  mm   
d1 5,6  mm  Fixing holes in inner ring
d2 10  mm  Fixing holes in inner ring
d3 5,6  mm  Fixing holes in outer ring
G M5  Extraction thread
H1 25  mm   
J 112  mm  Fixing holes in inner ring
J1 170  mm  Fixing holes in outer ring
t 18 x 20 °  Pitch t
Including retaining screws and extraction threads

Quantity X t
m 3,8  kg  ≈ Mass
MA 8,5  Nm  Screw tightening torque

Tightening torque for screws to DIN 912, grade 10.9.
Ca 71000  N  Basic dynamic load rating, axial
C0a 265000  N  Basic static load rating, axial
Cua 10300  N  Fatigue limit load, axial
nG 5000  1/min  Limiting speed
The limiting speeds increased by a factor of two are valid for bearings of the current generation with the internal suffix -B.
caL 1200  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 350  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 3600  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 2200  N/µm  Axial rigidity of rolling element set
crL 350  N/µm  Radial rigidity of rolling element set
ckL 5000  Nm/mrad  Tilting rigidity of rolling element set
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