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FAG INA Schaeffler
INA
DKLFA40140-2RS
Axial angular contact ball bearing DKLFA40140-2RS
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Main Dimensions & Performance Data
d
40 mm
Bore diameter
0 mm
Bore diameter upper tolerance
-0.01 mm
Bore diameter lower tolerance
D
90 mm
Outside diameter
0 mm
Outside diameter upper tolerance
-0.013 mm
Outside diameter lower tolerance
B
60 mm
Width
0 mm
Width upper tolerance
-0.25 mm
Width lower tolerance
Ca
127,000 N
Basic dynamic load rating, axial HL
Ca
72,000 N
Basic dynamic load rating, axial
C0a
365,000 N
Basic static load rating, axial HL
C0a
149,000 N
Basic static load rating, axial
Cua
9,500 N
Fatigue load limit, axial HL
Cua
6,600 N
Fatigue load limit, axial
nG Grease
2,900 1/min
Limiting speed for grease lubrication
nϑ
1,200 1/min
Thermally permissible speed
≈m
3.48 kg
Weight

Mounting dimensions
da min
56 mm
Minimum diameter shaft shoulder
da max
80 mm
Maximum diameter of shaft shoulder
M10
Fixing scresw DIN EN ISO 4762 10.9 (not included)
n
8
Number of screws

Dimensions
d1
65 mm
Rib diameter inner ring
D1
140 mm
Flange diameter
rmin
0.3 mm
Minimum chamfer dimension
r1 min
0.6 mm
Minimum chamfer dimension 1
B1
35 mm
Thickness of flange
d2
11 mm
Fixing boring diameter
J
118 mm
Pitch circle diameter (holes)
A
110 mm
Flange width

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

Additional information
MRL
2.5 Nm
Bearing friction torque
caL
1,800 N/µm
Rigidity axial
caL
2,000 N/µm
Rigidity axial (HL)
ckL
1,370 Nm/mrad
Tilting stiffness
5 µm
Axial runout
Mm
9.32 kg*cm2
Mass moment of inertia
(3) r
ZM45
recommended INA precision locknut for radial locking 3
(1), (2) r
AM40/85
recommended INA precision locknut for axial locking 1,2
MA
110 Nm
Tightening torque nut
(1), (2) a
26,600 N
required locknut force axial 1

Your current product variant
Sealing2RSContact lip seals on both sides
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