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NKX50-Z-XL
Needle roller/axial ball bearing NKX50-Z-XL
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Main Dimensions & Performance Data
Fw
50 mm
Bore diameter
D
62 mm
Outside diameter
C
35 mm
Height
Cr
43,000 N
Basic dynamic load rating, radial
C0r
74,000 N
Basic static load rating, radial
Ca
29,000 N
Basic dynamic load rating, axial
C0a
75,000 N
Basic static load rating, axial
Cur
12,900 N
Fatigue load limit, radial
Cua
3,750 N
Fatigue load limit, axial
nG
3,300 1/min
Limiting speed
≈m
288.35 g
Weight

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

Dimensions
D1 max
71.5 mm
Maximum outerside diameter flange
D2 max
71.5 mm
Maximum outerside diameter flange
C1
14 mm
Width of the axial brearing component
C1
10 mm
Distance to lubrication hole
C2
10 mm
Distance to lubrication hole
dw
50 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
IR45X50X25-XL
Suitable inner rings IR

Your current product variant
SealingZBearing with end cap
CageStandardStandard
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