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ASTON FIL GUIDE RING

    FIL Guide Rings
    FIL 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. The beveled edges prevent the chipping of the material and making it more easy installation of the guide in the seat.
     
    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