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ASTON FI GUIDE RING

    FI Guide Rings
    FI type guide ring is was developed to replace the traditional ones bronze guides in hydraulic cylinders. Guide the stem and avoids metal contact with the cylinder head in the presence of radial forces which act in a direction perpendicular to the movement.
     
    Features
    • Long service life
    • Excellent wear resistance
    • Simple assembly and groove design
    • Reduces vibrations
    • Low friction
    • Good resistance to loads
    • Good mechanical stability at highs temperatures
    • Easy to install
    MATERIAL
    TypeDesignation
    Acetal resin with glass fibreBEARITE
    2TypeDesignation
    FIELD OF APPLICATION
    SpeedTemperature
    ≤ 1 m/s-40°C÷+110°C
    SURFACE ROUGHNESS
    Housing surfaceRa ≤ 0.3 umRt ≤ 2.5 um
    Static surfaceRa ≤ 2 umRt ≤ 10 um