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NA4910-2RSR-XL
Needle roller bearing NA4910-2RSR-XL
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Main Dimensions & Performance Data
d
50 mm
Bore diameter
D
72 mm
Outside diameter
B
23 mm
Width, inner ring
Cr
45,000 N
Basic dynamic load rating, radial
C0r
64,000 N
Basic static load rating, radial
Cur
10,800 N
Fatigue load limit, radial
nG Grease
4,650 1/min
Limiting speed for grease lubrication
≈m
286.1 g
Weight

Dimensions
F
58 mm
Raceway diameter inner ring
C
22 mm
Width, outer ring
rmin
0.6 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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