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NA4903-2RSR-XL-C2
Needle roller bearing NA4903-2RSR-XL-C2
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Main Dimensions & Performance Data
d
17 mm
Bore diameter
D
30 mm
Outside diameter
B
14 mm
Width, inner ring
Cr
10,000 N
Basic dynamic load rating, radial
C0r
11,000 N
Basic static load rating, radial
Cur
2,220 N
Fatigue load limit, radial
nG Grease
12,000 1/min
Limiting speed for grease lubrication
≈m
0.04 kg
Weight

Dimensions
F
22 mm
Raceway diameter inner ring
C
13 mm
Width, outer ring
rmin
0.3 mm
Minimum chamfer dimension

Temperature range
Tmin
-20 °C
Operating temperature min.
Tmax
100 °C
Operating temperature max.

Your current product variant
Sealing2RSRContact seals on both sides
Radial internal clearanceC2 (Group 2)Internal clearance smaller than CN
CoatingWithout
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