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Needle roller bearing
HK0408 Drawn cup needle roller bearing open end
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
Fw
4 mm
D
8 mm
C
8 mm
Cr
1780 N
Cor
1310 N
Cur
147 N
Reference speed
44500 rpm
Limiting speed
42500 rpm
Grease lubrication speed
25500 rpm
Mounting dimensions
C1
8 mm
outer ring width
r min
0.4 mm
Minimum chamfer size
Temperature range
T min
-30 °C
Minimum operating temperature
T max
140 °C
Maximum operating temperature