Hk4020 2rs

20131213921524512713HK4020-2RS are constructional units consisting of thin-walled outer rings formed without cutting, and needle roller and cage assemblies. Drawn cup needle roller bearings with open ends are also available in full complement needle roller sets.

These HK4020-2RS needle roller bearing have an extremely low radial sectional height with very high load carrying capacity and are very economical relative to their size.
These bearings are supplied with single seal or double seals. Lip of the seals protect from contamination under normal operating condition.

Fw 40mm  
D 47mm  
C 20mm Tolerance: -0,3
rmin 0,8  mm  
m 48  g Mass
Cr 20000  N Basic dynamic load rating, radial
C0r 38500  N Basic static load rating, radial
Cur 5000 N Fatigue limit load, radial
nG Fett 4500  1/min Limiting speed for grease lubrication
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