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Needle roller bearing
HK1212 Drawn cup needle roller bearing open end
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
Fw
12 mm
D
18 mm
C
12 mm
Cr
6500 N
Cor
7300 N
Cur
880 N
Reference speed
15500 rpm
Limiting speed
20000 rpm
Grease lubrication speed
12000 rpm
Mounting dimensions
C1
12 mm
outer ring width
r min
0.8 mm
Minimum chamfer size
Temperature range
T min
-30 °C
Minimum operating temperature
T max
140 °C
Maximum operating temperature