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NA4838-XL
Needle roller bearing NA4838-XL
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Main Dimensions & Performance Data
d
190 mm
Bore diameter
D
240 mm
Outside diameter
B
50 mm
Width
Cr
255,000 N
Basic dynamic load rating, radial
C0r
690,000 N
Basic static load rating, radial
Cur
102,000 N
Fatigue load limit, radial
nG
2,250 1/min
Limiting speed
nϑr
1,330 1/min
Reference speed
≈m
5.543 kg
Weight

Dimensions
F
210 mm
Raceway diameter inner ring
rmin
1.5 mm
Minimum chamfer dimension
s
1.5 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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