Description
K518 is a piston seal consists of one NBR profile ring, thermoplastic elastomer support rings, and glass-reinforced POM guide rings. K518 is widely preffered in mobile machinery due to glass-reinforced POM guide rings which provides better load bearing propoerties in longer stroke cylinders.
Advantages
•Superior sealing performance and low friction with its special design
•Superior load bearing capability with special reinforced material for guide ring
•No additional guide ring requirement at low and medium duty applications thanks to compact design
•Simple groove design at one-piece piston
•Long service life and easy installation
Area of Application
• Agricultural machinery
• Construction machinery
• Mobile machinery
• Loading platforms
• Forklifts
Material
Code
Pressure
(max) bar
Temperature
(max) °C
Sliding Speed
(max)- m/s
NBR
TPE
POM
NB8001
TP7301
PM9905
400
-30/+100
0.5
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