The Aston Seals FR type guide rings have been developed to substitute traditional bronze guides in hydraulic cylinders. They guide the rod or the piston and prevent metallic contact with the cylinder when radial forces act perpendicular to the direction of movement.
Chamfered edges prevent 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
- Dimension suitable for both rod and piston
- 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
FR Seal Model
FR 40 45 5.6
FR 40 45 9.7
FR 43 48 9.7
FR 43.7 50 7.2
FR 45 50 5.6
FR 45 50 6.3
FR 45 50 8.1
FR 45 50 9.7
FR 45 50 15
FR 45 50 19.4
FR 45.4 50 6.7
FR 46 50 9.7
FR 46 50 10.2
FR 50 55 5.6
FR 50 55 9.7
FR 50 55 15
FR 50 55 20
FR 55 60 5.6
FR 55 60 9.7
FR 55 60 15
FR 56 60 10.2
FR 57.18 62.18 19.8
FR 58 63 5.6
FR 58 63 9.7
FR 16 19 5.5
FR 16 19 6.3
FR 16 19.1 4
FR 18 21.1 3.9
FR 20 25 5.6
FR 21.9 25 4
FR 25 30 5.6
FR 25 30 9.7
FR 27 32 4.2
FR 27 32 5.6
FR 27.3 32 9.82
FR 30 35 5.6
FR 30 35 9.7
FR 30 35 19.4
FR 32 37 5.6
FR 32 37 9.7
FR 32 37 15
FR 33 38 5.6
FR 35 40 4.5
FR 35 40 5.6
FR 35 40 6.3
FR 35 40 9.7
FR 36 41 5.6
FR 38 43 9.7
FR 58 63 15
FR 59 63 10
FR 60 65 5.6
FR 60 65 9.7
FR 60 65 15
FR 60 65 19.4
FR 60 65 20
FR 65 70 5.6
FR 65 70 9.7
FR 66 70 10.2
FR 67 72 5.6
FR 70 75 5.6
FR 70 75 9.7
FR 71.2 76.2 20
FR 75 80 5.6
FR 75 80 9.7
FR 75 80 19.4
FR 76 80 10
FR 80 85 5.6
FR 80 85 9.7
FR 80 85 15
FR 85 90 5.6
FR 85 90 9.7
FR 88.9 93.9 19.8
FR 90 95 5.6
FR 90 95 9.7
FR 90 95 19.4
FR 92 97 9.7
FR 95 100 5.6
FR 95 100 9.7
FR 96 100 10
FR 100 105 5.6
FR 100 105 9.7
FR 103 108 20
FR 105 110 9.7
FR 105 110 15
FR 105 110 19.4
FR 110 115 9.7
FR 115 120 9.7
FR 115 120 15
FR 120 125 5.6
FR 120 125 9.7
FR 122 127 9.7
FR 122 127 19.4
FR 130 135 9.7
FR 135 140 15
FR 145 150 19.4
FR 145 150 20
FR 155 160 15
FR 175 180 9.7
FR 175 180 15
FR 175 180 25
FR 176 180 25
FR 195 200 15
FR 200 205 15
FR 215 220 20
FR 225 230 15
FR 225 230 25
FR 230 235 15
FR 230 235 25
FR 235 240 15
FR 235 240 25
FR 240 245 15
FR 240 245 25
FR 245 250 15
FR 245 250 25
FR 250 255 15
FR 260 265 15
FR 265 270 15
FR 270 275 15
FR 275 280 15
FR 280 285 15
FR 282 287 15
FR 285 290 15
FR 290 295 15
FR 295 300 15
FR 300 305 15
FR 305 310 15
FR 310 315 15
FR 315 320 15
FR 320 325 15
FR 325 330 15
FR 330 335 15
FR 332 337 15
FR 335 340 15