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NA4920-XL-C3-2S
Needle roller bearing NA4920-XL-C3-2S
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Main Dimensions & Performance Data
d
100 mm
Bore diameter
D
140 mm
Outside diameter
B
40 mm
Width
Cr
144,000 N
Basic dynamic load rating, radial
C0r
270,000 N
Basic static load rating, radial
Cur
46,000 N
Fatigue load limit, radial
nG
4,000 1/min
Limiting speed
nϑr
2,550 1/min
Reference speed
≈m
1.927 kg
Weight

Dimensions
F
115 mm
Raceway diameter inner ring
rmin
1.1 mm
Minimum chamfer dimension
s
2 mm
Axial displacement

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Your current product variant
CageStandardStandard
Radial internal clearanceC3 (Group 3)Internal clearance larger than CN
Tolerance classPNNormal (PN)
Lubrication holewith
CoatingWithout
LubricantWithout
Assorted bearings2S2 bearings sorted together
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