Rod seal Prädifa series GC, Ultrathan® | Product Series

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Rod seal Prädifa series GC, Ultrathan® Rod seal Prädifa series GC, Ultrathan®

Rod seal Prädifa series GC, Ultrathan®

Where to Buy

Rod seal for hydraulic cylinders, single-acting, polyurethane compact design. For high-pressure applications. Robust seal profile for harshest operating conditions. ISO 5597, ISO 6020.

Technical Specifications

  • Thermal Application Type: Standard Moderate Temperature (-35 to 100°C), Low Temperature (< -35 C), High Temperature (< 205°C)
  • Media: Hydraulic
  • Polymer Material Options: Thermoplastic Polyurethane (TPU, Resilon®, Ultrathan®)
  • Maximum Operating Pressure: 400 bar
  • Minimum Operating Temperature: -45 to -20 °C
  • Maximum Operating Temperature: 80 to 110 °C
  • Maximum Surface Speed: 0.5 m/sec
  • Unit of Measure: Length: mm
  • Cushioning Mechanism: No
  • Pressure Rating: High Pressure (< 500 bar)
Safety Warning

Full Product Description

The wear-resistant GC Ultrathan® rod seal is a compact seal with interference fit on the outer diameter. Due to its radial preloading, the sealing lip reliably wipes off the liquid film even in low-pressure conditions or non-pressurized movement of the rod. The GC rod seal as a compact seal may be used as an alternative to U-Rings.

• Enhanced sealing performance in non-pressurized conditions.
• Robust seal profile for harshest operating conditions.
• Extreme wear resistance.
• Easier installation.
• Insensitive to pressure peaks.
• High extrusion resistance.
• Excellent media resistance in case of suitable compound selection.
• Suitable compounds available for special requirements of the chemical process industry.
• Suitable compounds available for special requirements of the food processing industry.
• Dimensions according to ISO 5597.
• Installation in closed and undercut housings.
• Low compression set.
• Additional sizes of machined products available on short notice.

Range of application:
Mainly for the sealing of plungers and cylinders corresponding to ISO 6020/ll (compact cylinders). Also suitable for applications in mobile hydraulics.

Related Documents

Literature and Reference Materials
Installation Guidelines for Rod Seals--PTD3350
Storage and Cleaning of Elastomer Seals--PTD3032
Product Demos & Tutorials
How to Properly Store and Clean Elastomer Seals
Mixing the right ingredients: Material Development at Parker-Prädifa
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Products Inside Diameter (mm) Outside Diameter (mm) Element Height (mm) Groove Width Minimum Working Temperature (C) Maximum Working Temperature (C) Seal Material
GCA008P5008 100 108 11.5 12.5 -35 100 P5008
GCA618P5008 106 118 10 11 -35 100 P5008
GCB025P5008 110 125 9.6 10.6 -35 100 P5008
GCB030P5008 110 130 14.5 16 -35 100 P5008
GCC080P5008 128 140 10 11 -35 100 P5008
GCC345P5008 125 145 14.5 16 -35 100 P5008
GCE055P5008 140 155 9.6 10.6 -35 100 P5008
GCE060P5008 140 160 14.5 16 -35 100 P5008
GCG085P5008 160 185 18.2 20 -35 100 P5008
GCJ004P5008 180 200 16 17.5 -35 100 P5008
GCM050P5008 220 250 22.7 25 -35 100 P5008
GCO030P5008 270 300 22.5 25 -35 100 P5008
GC0816P5008 8 16 5.7 6.3 -35 100 P5008
GC1012P5008 10 15 4.2 5 -35 100 P5008
GC1016P5008 10 16 5 5.6 -35 100 P5008
GC1016P5010 10 16 5 5.6 -30 100 P5010
GC1017P5008 12 20 5.7 6.3 -35 100 P5008
GC1018P5008 10 18 5.7 6.3 -35 100 P5008
GC1038P5008 18 26 5.7 6.3 -35 100 P5008
GC1212P5008 12 17 4.2 5 -35 100 P5008
GC1219P5008 12 19 5 5.6 -35 100 P5008
GC1421P5008 14 21 5 5.6 -35 100 P5008
GC1422P5008 14 22 5.7 6.3 -35 100 P5008
GC1523P5008 15 23 5.7 6.3 -35 100 P5008
GC1624P5008 16 24 5.7 6.3 -35 100 P5008
GC1825P5008 18 25 5 5.6 -35 100 P5008
GC2006P5008 20 26 5 5.6 -35 100 P5008
GC2023P5008 22 30 7 8 -35 100 P5008
GC2024P5008 25 33 5.7 6.3 -35 100 P5008
GC2025P5008 25 33 8 9 -35 100 P5008
GC2028P5000 20 28 5.7 6.3 -20 100 P5000
GC2028P5008 20 28 5.7 6.3 -35 100 P5008
GC2082P5008 28 36 5.7 6.3 -35 100 P5008
GC2083P5001 28 36 7 8 -30 80 P5001
GC2083P5008 28 36 7 8 -35 100 P5008
GC2229P5008 22 29 5 5.6 -35 100 P5008
GC2230P5008 22 30 5.7 6.3 -35 100 P5008
GC2432P5008 24 32 6 7 -35 100 P5008
GC2543P5008 25.4 31.5 4.3 5 -35 100 P5008
GC3035P6000 30 38 4.5 5.1 -30 110 P6000
GC3037P5008 30 38 5.7 6.3 -35 100 P5008
GC3038P5008 30 38 8 9 -35 100 P5008
GC3057P5008 36 44 5.7 6.3 -35 100 P5008
GC3064P5008 36 44 7 8 -35 100 P5008
GC3240P5008 32 40 8 9 -35 100 P5008
GC3242P5008 32 42 7.3 8 -35 100 P5008
GC3543P5008 35 43 6 7 -35 100 P5008
GC3544P5008 35 45 7 8 -35 100 P5008
GC3644P5008 36 44 8 9 -35 100 P5008
GC3646P5008 36 46 7.3 8 -35 100 P5008
GC3845P5008 38 45 6 7 -35 100 P5008
GC4048P5008 40 48 8 9 -35 100 P5008
GC4050P5008 40 50 7.3 8 -35 100 P5008
GC4051P5008 40 50 10 11 -35 100 P5008
GC4053P5008 45 53 5.7 6.3 -35 100 P5008
GC4207P5008 42 52 8.5 9.5 -35 100 P5008
GC4553P5008 45 53 8 9 -35 100 P5008
GC4553P5009 45 53 8 9 -45 95 P5009
GC4554P5008 45 53 7.3 8 -35 100 P5008
GC4555P5008 45 55 7.3 8 -35 100 P5008
GC5058P5008 50 58 8 9 -35 100 P5008
GC5060P5008 50 60 7.3 8 -35 100 P5008
GC5060P6000 50 60 7.3 8 -35 110 P6000
GC5062P5008 50 62 10 11 -35 100 P5008
GC5064P5008 50 65 10 11 -35 100 P5008
GC5066P5008 56 71 8.5 9.5 -35 100 P5008
GC5563P5008 55 63 8 9 -35 100 P5008
GC5666P5008 56 66 6.5 7.5 -35 100 P5008
GC6068P5008 60 68 8 9 -35 100 P5008
GC6070P5008 60 70 7.5 8.5 -35 100 P5008
GC6072P5008 60 72 10 11 -35 100 P5008
GC6378P5008 63 78 11.4 12.5 -35 100 P5008
GC6572P5008 65 73 8 9 -35 100 P5008
GC6881P5008 68 80 10 11 -35 100 P5008
GC7078P5008 70 78 8 9 -35 100 P5008
GC7080P5008 70 80 6.5 7.5 -35 100 P5008
GC7082P5008 70 82 9 10 -35 100 P5008
GC7085P5008 70 85 11.4 12.5 -35 100 P5008
GC8095P5008 80 95 11.4 12.5 -35 100 P5008
GC9005P5008 90 105 11.4 12.5 -35 100 P5008
GC9010P5008 90 100 6.5 7.5 -35 100 P5008
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