FIL

The Aston Seals FIL type guide rings have been developed to substitute traditional bronze guides in hydraulic cylinders. They guide the rod and prevent metallic contact with the cylinder head when radial forces act perpendicular to the direction of movement.
Chamfered edges prevent the splintering of the material during assembly and make the installation into the groove easier.
The compound used for these guides is a medium viscosity glass fibre reinforced acetal resin characterized by high strength, rigidity, hardness, impact resistance, resilience and excellent stability to high and low temperature.

  • Extended service life
  • Excellent wear-resistance
  • Simple design of groove and assembly
  • Reduce vibrations
  • Low friction
  • Good resistance to loads
  • Good mechanical stability at high temperature
  • Easy installation without expensive auxiliaries

FIL Seal Model

FIL 45 51 13 FIL 60 66 13 FIL 60 66 16 FIL 65 70 16 FIL 72 77 16 FIL 75 81 13 FIL 78 84 16 FIL 85 90 16 FIL 91 96 16 FIL 95 101 13 FIL 99 105 16 FIL 110 115 16 FIL 115 121 13 FIL 120 126 16 FIL 129 136 16 FIL 132 138 13 FIL 141 147 16 FIL 162 168 16 FIL 183 189 16 FIL 207 213 16


Hydraulic Products and Components