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INA
NA2203-2RSR
Yoke type track roller NA2203-2RSR
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Main Dimensions & Performance Data
D
40 mm
Outside diameter
F
22 mm
Raceway diameter inner ring
C
15.8 mm
Width, outer ring
Cr w
8,900 N
Basic dynamic load rating, radial
C0r w
13,600 N
Basic static load rating, radial
Cur w
1,890 N
Fatigue load limit, radial
nD G
3,000 1/min
Speed on permanent grease lubrication
≈m
0.113 kg
Weight

Dimensions
d
17 mm
Bore diameter
B
16 mm
Width of the bearing
D1 min
28 mm
Minimum mounting dimension
rmin
1 mm
Minimum chamfer dimension
r1 min
0.3 mm
Minimum chamfer dimension
R
500 mm
Radius of outer ring outside profile

Your current product variant
Sealing2RSRLip seal on both sides
Outer Ring profileR500R500
Relubrication featureIRVia inner ring lubrication hole
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