Description
The K19 double-acting compact piston seal has a robust design which contains an elastomer energizer, a PTFE ring and two thermoplastic back-up rings. The design has been a preferred design for a wide range of mobile hydraulic applications with low friction, low extrusion and long service-life properties.
Advantages
• Low coefficient of friction
• Good wear resistance
• High extrusion resistance
• Design operating at variable pressures
• Long service life
Area of Application
• Construction machinery
• Excavators
• Presses
• Injection moulding machines
• Heavy duty hydraulic cylinders
Material
Code
Pressure
(max) bar
Temperature
(max) °C
Sliding Speed
(max)- m/s
PTFE
NBR
POM
PT6003
NB8001
PM9901
400
-30/+100
1.5
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