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Needle roller bearing
NK20/20-XL Needle Roller Bearings
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
Fw
20 mm
D
28 mm
C
20 mm
Cr
18600 N
Cor
23800 N
Cur
4200 N
Reference speed
12900 rpm
Limiting speed
21100 rpm
Mounting dimensions
r min
0.3 mm
Minimum chamfer size
Temperature range
T min
-30 °C
Minimum operating temperature
T max
120 °C
Maximum operating temperature