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GCR
INTERNAL SEALING
Description
GCR single-acting piston seal energized by an O-Ring for dynamic applications. It is installed in a closed groove.
Excellent sealing characteristics are obtained thanks to the combined installation of a 2 GCR. Seal with a double-acting scraper.
  • Simple installation;
  • No stick-slip;
  • High abrasion resistance;
  • Low friction;
  • Good static and dynamic sealing results.
TECHNICAL DATA
REFER TO SEAL IN PTFE + BZ AND O-RING IN NBR70
Pressure
Working Speed
Temperature
Up to 800bar
Up to 15m/s
-30°C / +100°C
INSTALLATION GROOVE SIZING
Ø Piston (d) f8/h9 Ø Groove Groove width Ø O-Ring
Series N° Standard application Light application Heavy application D1 H9 L1+0.2 d2
GCR00 3 - 7.9 8 - 18.9 -- d + 4.9 2.2 1.78
GCR01 8 - 18.9 19 - 37.9 -- d + 7.3 3.2 2.62
GCR02 19 - 37.9 38 - 199.9 8 - 18.9 d + 10.7 4.2 3.53
GCR03 38 - 199.9 200 - 255.9 19 - 37.9 d + 15.1 6.3 5.33
GCR04 200 - 255.9 256 - 649.9 38 - 199.9 d + 20.5 8.1 7.00
GCR05 256 - 649.9 650 - 999.9 200 - 255.9 d + 24.0 8.1 7.00
GCR06 650 - 999.9 ≥ 1000 256 - 649.9 d + 27.3 9.5 8.40
GCR07 ≥ 1000 -- 650 - 999.9 d + 38.0 13.8 12.00
ASSEMBLY DRAWING
3D Designs