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RNAO70X90X30-XL
Needle roller bearing RNAO70X90X30-XL
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Main Dimensions & Performance Data
Fw
70 mm
Under roller diameter
D
90 mm
Outside diameter
C
30 mm
Width, outer ring
Cr
68,000 N
Basic dynamic load rating, radial
C0r
135,000 N
Basic static load rating, radial
Cur
23,600 N
Fatigue load limit, radial
nG
6,600 1/min
Limiting speed
nϑr
4,250 1/min
Reference speed
≈m
499 g
Weight

Mounting dimensions
Db
71 mm
Shoulder diameter axial guidance NK/housing
db
77.2 mm
Shoulder diameter axial guidance NK/shaft
Da
78.8 mm
Shoulder diameter outer ring
ra max
1 mm
Maximum recess radius

Dimensions
E
78 mm
Raceway diameter outer ring
rmin
1 mm
Minimum chamfer dimension

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

Your current product variant
CageStandard
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