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Piston guide ring for oil-lubricated applications, such as hydraulics cylinders. Extremely wear-resistant. Superior compression strength: 340 N/mm2. ISO 10766.
The FK guide ring made of fabric phenolic resin laminate is intended for use in hydraulic cylinders. The guide ring is created in a slit form (45 ° cut) to enable installation. In addition, the slit version ensures that the system pressure can pass toward the seal, taking thermal expansions into account.
The FK guide ring is exceptionally pressure-resistant and wear-resistant. Pressure resistance is much higher than that of guiding elements made of other plastics.
After installation, the FK guide ring has an interference fit against the bottom of the groove.
• Minimal play due to extremely small manufacturing tolerances of the guiding elements.
• Vibration absorption effect.
• Extreme wear resistance.
• Improved sliding properties due to surface structure.
• Easy snap assembly without assembly aids.
• Significantly higher permissible loading pressure compared with other guidance tape materials.
• Dimensions according to ISO 10766.
• Also available as bulk material.
• Any desired nominal diameter available due to use of machining technique.
• Installation in closed and undercut housings.
Range of application:
Guiding element for pistons and piston rods in hydraulic cylinders.
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