piston, rod, hydraulic
K21 is a single acting piston - rod seal and designed to have symmetrical lips in order to be used both for rod and piston applications.
• Superior static and dynamic sealing effect
• Wide range of dimensions
• Easy assembly into closed grooves
• Simple groove design
• Economical sealing solution
Construction machinery , fork-lift trucks , injection moulding machines , agricultural machinery , loading platforms and standard cylinders.