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FAG INA Schaeffler
INA
RNAO12X22X12-TV-XL
Needle roller bearing RNAO12X22X12-TV-XL
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Main Dimensions & Performance Data
Fw
12 mm
Under roller diameter
D
22 mm
Outside diameter
C
12 mm
Width, outer ring
Cr
11,300 N
Basic dynamic load rating, radial
C0r
9,900 N
Basic static load rating, radial
Cur
1,770 N
Fatigue load limit, radial
nG
26,000 1/min
Limiting speed
nϑr
19,700 1/min
Reference speed
≈m
19 g
Weight

Mounting dimensions
Db
12.3 mm
Shoulder diameter axial guidance NK/housing
db
17.6 mm
Shoulder diameter axial guidance NK/shaft
Da
18.3 mm
Shoulder diameter outer ring
ra max
0.3 mm
Maximum recess radius

Dimensions
E
18 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.

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