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Square composite ring GSF
Application Range
  Pressure [MPa] Temperature [°C] Sliding speed[m/s] Medium
Standard 60 -45 ... +200 15 Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.
Material
   O ring  slide ring
Standard Design NBR  PTFE-Bronze
Special (on request) FKM PTFE-carbon
Standard and /or can fit the groove
ISO 7425/1
GB/T 15242.3
PG44/PG42/PG46, GS55044/42/46
Pressure 160bar 250bar 400bar
Max Gap E E≤0.6mm E≤0.4mm E≤0.2mm
Order Example for standard version:
Diameter d = 100 mm GSF 100*84.5*6.3

Installation Dimension table based on Metric Size

D H9 d h9 L +0.2 d1 C≥ R1≤
8~24 D-4.9 2.2 1.8 2 0.4
15~48 D-7.3 3.2 2.65 2 0.4
25~110 D-10.7 4.2 3.55 3 8
50~140 D-15.1 6.3 5.3 5 1.2
125~320 D-20.5 8.1 7 7.5 1.6
330~660 D-24 8.1 7 8 1.6
670~950 D-27.3 9.5 8.6 8 1.6
1000~1500 D-38 13.8 12 8.5 2
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