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Sealparts PTFE bearing strips are used to guide pistons and piston rods in hydraulic and pneumatic cylinders to prevent metal-to-metal contact. Seal life is considerably improved when bearing strips are installed adjacent to PTFE piston and rod seals by ensuring concentricity and damping vibrations.
Piston Sealing Rings
Sealparts supplies 10 varieties of sealing rings manufactured from a wide range of high quality materials for the following applications: mechanical, mobile and industrial hydraulic, shock absorber gas turbine, railroad turbochargers, oil and gas, hydro-electric, powershift, air and gas compressor, and large-bore engines.
Available Types of Piston Sealing Rings
Angle Cut Sealing Rings
Angle Step Cut Sealing Rings
Butt Cut Sealing Rings
Hook Sealing Rings
Inseal Sealing Rings
Lok Seal Sealing Rings
Multi-Seal
ONEP Sealing Rings
Permaseal™
Step Cut Sealing Rings
Step Lock Sealing Rings
Step Seal Sealing Rings
Now shipping Sakagami WPB bearing rings
GA-V wiper
Viton wiper scraper element + steel cage press fit wiper
PA wiper scraper
Heavy duty wiper scraper, polyurethane + steel cage.
Tecnotex PDE heavy duty 5 piece piston seals
Manufactured to meet the needs of earthmoving equipment where operating conditions such as vibration and high shock loads are present
700 BAR operating pressure
PAK Press in wiper; heavy duty polyurethane wiper with intergrated steel sleeve that sits flush with head
The wiper or dust seal, is an essential component for all hydraulic and pneumatiic equipment. The main feature of the GHK is to provide complete protection against impurities such as dust, fluid, or other types of contamination that eventually reach the sealing system through the rod and cause damage to all internal components of the cylinder.
This type of wiper seal is appropriate for applications particularly exposed to dusty and humid enviornments and is also very easily fitted or assembled. In cases where service conditions are particularly aggressive we advise you to kindly contact the producer that will properly recommend a sealing solution.
GENERAL FEATURES
Ease of mounting
High abrasion resistance
High extrusion resistance
Low deformation value
WORKING CONDITIONS
temperature: -40°c + 110°c
Type SKD-PF
Heavy duty 5 piece piston seals found in equipment such as Volvo Construction Equipment
Nitrile rubber sealing element
Hytrel support rings
Phenolic fabric beaing rings
