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NKIB5903-XL
Needle roller/angular contact ball bearing NKIB5903-XL
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Main Dimensions & Performance Data
d
17 mm
Bore diameter
D
30 mm
Outside diameter
B
20 mm
Width
Cr
12,400 N
Basic dynamic load rating, radial
C0r
14,600 N
Basic static load rating, radial
Ca
3,150 N
Basic dynamic load rating, axial
C0a
4,900 N
Basic static load rating, axial
Cur
2,650 N
Fatigue load limit, radial
Cua
222 N
Fatigue load limit, axial
nG
20,600 1/min
Limiting speed
nϑr
15,000 1/min
Reference speed
≈m
55.58 g
Weight

Dimensions
F
22 mm
Raceway diameter inner ring
C
18 mm
Width, outer ring
rmin
0.3 mm
Minimum chamfer dimension

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