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FAG INA Schaeffler
INA
ZKLDF395
Axial angular contact ball bearing ZKLDF395
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Main Dimensions & Performance Data
d
395 mm
Bore diameter
0 mm
Bore diameter upper tolerance
-0.023 mm
Bore diameter lower tolerance
D
525 mm
Flange diameter
0 mm
Flange diameter upper tolerance
-0.028 mm
Flange diameter lower tolerance
H
65 mm
Height
nG
1,600 1/min
Limiting speed
Ca
241,000 N
Basic dynamic load rating, axial
C0a
1,580,000 N
Basic static load rating, axial
Cua
34,000 N
Fatigue load limit, axial
≈m
32.4 kg
Weight

Mounting dimensions
J
415 mm
Pitch circle diameter fixing holes in inner ring
J1
505 mm
Pitch circle diameter fixing holes in outer ring
d1
9.3 mm
Fixing holes diameter inner ring
d2
15 mm
Counterbore diameter of fixing holes
a
8.2 mm
Counterbore depth of fixing holes
46
Quantity of fixing holes inner ring
d3
9.3 mm
Fixing holes diameter outer ring
45
Quantity of fixing holes outer ring
n
48
Pitch quantity
t
7.5 °
Pitch separation angle
G
M12
Threaded extraction hole
3
Quantity of threaded extraction hole
MA
34 Nm
Screw tightening torque
2
Quantity of retaining screws

Dimensions
H1
42.5 mm
Height contact face outer ring
0.2 mm
Height contact face outerring H1 upper tolerance
-0.2 mm
Height contact face outerring H1 lower tolerance
D1
486 mm
Outside diameter D1
D2
450 mm
Rib diameter inner ring
D3
488 mm
Outside diameter D3
t1
6 µm
Axial and radial runout, measurement standard; Measured on mounted bearing, with ideal adjacent construction.

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Additional information
caL
4,500 N/µm
Axial rigidity of bearing position
crL
900 N/µm
Radial rigidity of bearing position
ckL
100,000 Nm/mrad
Tilting rigidity of bearing position
caL
6,300 N/µm
Axial rigidity of rolling element set
crL
900 N/µm
Radial rigidity of rolling element set
ckL
148,000 Nm/mrad
Tilting rigidity of rolling element set

Your current product variant
GenerationB
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