... seals are installed internally in the hydraulic components. Temperature -30~+120°C Some type dust/wiper seal Typetemperaturespeed ≤ m/sapplicationmaterialGSZ ... hydraulic,machine tools,presses NBR/PU/FKMDKB -35°C/+120°C 0.5Industrial hydraulic,machine tools,presses , mobile ... hydraulics,standard cylinders, ectNBR/PU/FKM/RPGA -35°C/+120°C 0.5Industrial hydraulic,machine tools,presses , mobile hydraulics ...