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NKIB5911-XL
Needle roller/angular contact ball bearing NKIB5911-XL
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Main Dimensions & Performance Data
d
55 mm
Bore diameter
D
80 mm
Outside diameter
B
38 mm
Width
Cr
65,000 N
Basic dynamic load rating, radial
C0r
100,000 N
Basic static load rating, radial
Ca
12,100 N
Basic dynamic load rating, axial
C0a
29,500 N
Basic static load rating, axial
Cur
17,600 N
Fatigue load limit, radial
Cua
1,340 N
Fatigue load limit, axial
nG
7,300 1/min
Limiting speed
nϑr
6,000 1/min
Reference speed
≈m
0.57 kg
Weight

Dimensions
F
63 mm
Raceway diameter inner ring
C
34 mm
Width, outer ring
rmin
1 mm
Minimum chamfer dimension

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