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NAO20X35X17-XL
Needle roller bearing NAO20X35X17-XL
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Main Dimensions & Performance Data
d
20 mm
Bore diameter
D
35 mm
Outside diameter
B
17 mm
Width
Cr
16,800 N
Basic dynamic load rating, radial
C0r
26,000 N
Basic static load rating, radial
Cur
4,300 N
Fatigue load limit, radial
nG
18,100 1/min
Limiting speed
nϑr
10,000 1/min
Reference speed
≈m
0.076 kg
Weight

Mounting dimensions
da
24.5 mm
Mounting dimension
Db
25.6 mm
Shoulder diameter axial guidance NK/housing
db
28.4 mm
Shoulder diameter axial guidance NK/shaft
Da
29.5 mm
Shoulder diameter outer ring
ra max
0.3 mm
Maximum recess radius

Dimensions
F
25 mm
Raceway diameter inner ring
E
29 mm
Raceway diameter outer ring
rmin
0.3 mm
Minimum chamfer dimension
s
0.5 mm
Axial displacement

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