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NKXR40-Z-XL
Needle roller/axial cylindrical roller bearing NKXR40-Z-XL
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Main Dimensions & Performance Data
Fw
40 mm
Bore diameter
D
52 mm
Outside diameter
C
32 mm
Height
Cr
29,500 N
Basic dynamic load rating, radial
C0r
47,000 N
Basic static load rating, radial
Ca
56,000 N
Basic dynamic load rating, axial
C0a
148,000 N
Basic static load rating, axial
Cur
8,400 N
Fatigue load limit, radial
Cua
14,800 N
Fatigue load limit, axial
nG
6,000 1/min
Limiting speed
nϑr
2,000 1/min
Reference speed
≈m
0.215 kg
Weight

Mounting dimensions
da
55.7 mm
Mounting dimension shaft shoulder
ra max
0.6 mm
Maximum recess radius

Dimensions
D2 max
61.2 mm
Maximum outerside diameter flange
C1
13 mm
Width of the axial brearing component
C2
10 mm
Distance to lubrication hole
dw
40 mm
Bore diameter of shaft washer
rmin
0.6 mm
Minimum chamfer dimension

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

Additional information
IR35X40X20-XL
Suitable inner rings IR

Your current product variant
SealingZBearing with end cap
Tolerance classPNNormal (PN)
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