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NA6903-XL
Needle roller bearing NA6903-XL
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Main Dimensions & Performance Data
d
17 mm
Bore diameter
D
30 mm
Outside diameter
B
23 mm
Width
Cr
21,100 N
Basic dynamic load rating, radial
C0r
29,000 N
Basic static load rating, radial
Cur
5,200 N
Fatigue load limit, radial
nG
20,000 1/min
Limiting speed
nϑr
9,800 1/min
Reference speed
≈m
0.07 kg
Weight

Dimensions
F
22 mm
Raceway diameter inner ring
rmin
0.3 mm
Minimum chamfer dimension
s
1 mm
Axial displacement

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

Your current product variant
CageStandardStandard
CoatingWithout
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