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NAO25X42X32-ZW-ASR1-XL
Needle roller bearing NAO25X42X32-ZW-ASR1-XL
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Main Dimensions & Performance Data
d
25 mm
Bore diameter
D
42 mm
Outside diameter
B
32 mm
Width
Cr
45,000 N
Basic dynamic load rating, radial
C0r
67,000 N
Basic static load rating, radial
Cur
11,300 N
Fatigue load limit, radial
nG
14,600 1/min
Limiting speed
nϑr
7,800 1/min
Reference speed
≈m
0.174 kg
Weight

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

Dimensions
rmin
0.3 mm
Minimum chamfer dimension
E
37 mm
Raceway diameter outer ring
F
30 mm
Raceway diameter inner ring
s
0.8 mm
Axial displacement

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

Your current product variant
Lubrication holeASR1ASR1
Number of rolling element rowsZWDouble-row design
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