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RNAO18X30X24-ZW-ASR1-XL
Needle roller bearing RNAO18X30X24-ZW-ASR1-XL
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Main Dimensions & Performance Data
Fw
18 mm
Under roller diameter
D
30 mm
Outside diameter
C
24 mm
Width, outer ring
Cr
24,800 N
Basic dynamic load rating, radial
C0r
30,000 N
Basic static load rating, radial
Cur
5,400 N
Fatigue load limit, radial
nG
21,800 1/min
Limiting speed
nϑr
14,000 1/min
Reference speed
≈m
69 g
Weight

Mounting dimensions
Db
18.4 mm
Shoulder diameter axial guidance NK/housing
db
23.6 mm
Shoulder diameter axial guidance NK/shaft
Da
24.5 mm
Shoulder diameter outer ring
ra max
0.3 mm
Maximum recess radius

Dimensions
E
24 mm
Raceway diameter outer ring
rmin
0.3 mm
Minimum chamfer dimension

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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