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Needle roller bearing
NKI9/12-XL Needle Roller Bearings
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Main Dimensions & Performance Data
d
9 mm
D
19 mm
B
12 mm
Cr
7200 N
Cor
7100 N
Cur
1310 N
Reference speed
20200 rpm
Limiting speed
26500 rpm
Mounting dimensions
F
12 mm
Inner ring raceway diameter
r min
0.3 mm
Minimum chamfer size
s
1.5 mm
Axial displacement
Temperature range
T min
-30 °C
Minimum operating temperature
T max
120 °C
Maximum operating temperature