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Needle roller bearing
K73X79X20 Needle roller cage assembly
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View structure diagram
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Main Dimensions & Performance Data
Fw
73 mm
Ew
79 mm
B
20 mm
Cr
37000 N
Cor
90000 N
Cur
12000 N
Reference speed
4000 rpm
Limiting speed
6400 rpm
Temperature range
T min
-30 °C
Minimum operating temperature
T max
140 °C
Maximum operating temperature