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DKLFA2080-2RS
Axial angular contact ball bearing DKLFA2080-2RS
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Main Dimensions & Performance Data
d
20 mm
Bore diameter
0 mm
Bore diameter upper tolerance
-0.01 mm
Bore diameter lower tolerance
D
52 mm
Outside diameter
0 mm
Outside diameter upper tolerance
-0.013 mm
Outside diameter lower tolerance
B
35 mm
Width
0 mm
Width upper tolerance
-0.25 mm
Width lower tolerance
Ca
44,500 N
Basic dynamic load rating, axial HL
Ca
26,000 N
Basic dynamic load rating, axial
C0a
110,000 N
Basic static load rating, axial HL
C0a
47,000 N
Basic static load rating, axial
Cua
2,800 N
Fatigue load limit, axial HL
Cua
2,070 N
Fatigue load limit, axial
nG Grease
5,000 1/min
Limiting speed for grease lubrication
nϑ
2,200 1/min
Thermally permissible speed
≈m
0.683 kg
Weight

Mounting dimensions
da min
25 mm
Minimum diameter shaft shoulder
da max
43 mm
Maximum diameter of shaft shoulder
M6
Fixing scresw DIN EN ISO 4762 10.9 (not included)
n
4
Number of screws

Dimensions
d1
34.5 mm
Rib diameter inner ring
D1
80 mm
Flange diameter
rmin
0.3 mm
Minimum chamfer dimension
r1 min
0.6 mm
Minimum chamfer dimension 1
B1
19 mm
Thickness of flange
d2
6.8 mm
Fixing boring diameter
J
63 mm
Pitch circle diameter (holes)
A
62 mm
Flange width

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

Additional information
MRL
0.45 Nm
Bearing friction torque
caL
750 N/µm
Rigidity axial
caL
1,100 N/µm
Rigidity axial (HL)
ckL
260 Nm/mrad
Tilting stiffness
5 µm
Axial runout
Mm
0.553 kg*cm2
Mass moment of inertia
ZMA20/38
recommended INA precision locknut for radial locking 1,2
(3) r
ZM25
recommended INA precision locknut for radial locking 3
(1), (2) r
AM20
recommended INA precision locknut for axial locking 1,2
MA
18 Nm
Tightening torque nut
(1), (2) a
8,580 N
required locknut force axial 1

Your current product variant
Sealing2RSContact lip seals on both sides
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