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FAG INA Schaeffler
INA
RNAO40X55X20-XL
Needle roller bearing RNAO40X55X20-XL
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Main Dimensions & Performance Data
Fw
40 mm
Under roller diameter
D
55 mm
Outside diameter
C
20 mm
Width, outer ring
Cr
37,000 N
Basic dynamic load rating, radial
C0r
57,000 N
Basic static load rating, radial
Cur
9,100 N
Fatigue load limit, radial
nG
11,300 1/min
Limiting speed
nϑr
6,600 1/min
Reference speed
≈m
145 g
Weight

Mounting dimensions
Db
40.6 mm
Shoulder diameter axial guidance NK/housing
db
46.2 mm
Shoulder diameter axial guidance NK/shaft
Da
47.5 mm
Shoulder diameter outer ring
ra max
0.3 mm
Maximum recess radius

Dimensions
E
47 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
CageStandard
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