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NAO20X37X16-XL
Needle roller bearing NAO20X37X16-XL
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Main Dimensions & Performance Data
d
20 mm
Bore diameter
D
37 mm
Outside diameter
B
16 mm
Width
Cr
23,500 N
Basic dynamic load rating, radial
C0r
27,500 N
Basic static load rating, radial
Cur
4,650 N
Fatigue load limit, radial
nG
17,200 1/min
Limiting speed
nϑr
9,100 1/min
Reference speed
≈m
83.14 g
Weight

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

Dimensions
F
25 mm
Raceway diameter inner ring
E
32 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.

Your current product variant
Lubrication holeWithout
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