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NKX20-XL
Needle roller/axial ball bearing NKX20-XL
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Main Dimensions & Performance Data
Fw
20 mm
Bore diameter
D
30 mm
Outside diameter
C
30 mm
Height
Cr
18,600 N
Basic dynamic load rating, radial
C0r
23,800 N
Basic static load rating, radial
Ca
14,200 N
Basic dynamic load rating, axial
C0a
24,700 N
Basic static load rating, axial
Cur
4,200 N
Fatigue load limit, radial
Cua
1,220 N
Fatigue load limit, axial
nG
7,500 1/min
Limiting speed
≈m
80.53 g
Weight

Mounting dimensions
da
30.7 mm
Mounting dimension shaft shoulder
ra max
0.3 mm
Maximum recess radius

Dimensions
D1 max
35.1 mm
Maximum outerside diameter flange
D2 max
35.1 mm
Maximum outerside diameter flange
C1
10 mm
Width of the axial brearing component
C1
10.5 mm
Distance to lubrication hole
C2
10.5 mm
Distance to lubrication hole
dw
20 mm
Bore diameter of shaft washer
rmin
0.3 mm
Minimum chamfer dimension

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

Additional information
IR17X20X20-XL
Suitable inner rings IR

Your current product variant
SealingWithout
CageStandardStandard
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