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NA4904-2RSR-XL
Needle roller bearing NA4904-2RSR-XL
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Main Dimensions & Performance Data
d
20 mm
Bore diameter
D
37 mm
Outside diameter
B
18 mm
Width, inner ring
Cr
19,500 N
Basic dynamic load rating, radial
C0r
19,900 N
Basic static load rating, radial
Cur
3,800 N
Fatigue load limit, radial
nG Grease
10,100 1/min
Limiting speed for grease lubrication
≈m
79 g
Weight

Dimensions
F
25 mm
Raceway diameter inner ring
C
17 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
CoatingWithout
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