Precision rod seals for dynamic sealing in hydraulic cylinders (TC / TB / TA / SC / DC / TG)

Rod seals are critical components in hydraulic cylinders, designed to prevent fluid leakage along the rod while maintaining dynamic sealing under high pressure and continuous motion. Our rod seals are engineered for reliability in demanding industrial applications, offering excellent wear resistance and extended service life.
Detailed properties and performance characteristics of available materials
| Material | Properties | Temperature Range | Pressure Rating | Typical Applications |
|---|---|---|---|---|
| NBR (Nitrile) | Good oil resistance, excellent wear resistance, reliable sealing performance | -40°C to +100°C | Up to 350 bar | Standard hydraulic cylinders, general industrial machinery |
| FKM/Viton | Superior chemical resistance, high temperature capability, excellent durability | -20°C to +200°C | Up to 350 bar | High-temperature systems, chemical-resistant applications |
| EPDM | Water and steam resistant, good low-temperature flexibility | -40°C to +120°C | Up to 280 bar | Water-based systems, steam applications |
| PTFE | Ultra-low friction, excellent chemical resistance, self-lubricating | -40°C to +200°C | Up to 400 bar | High-speed cylinders, low-friction applications, corrosive environments |
| PU (Polyurethane) | High abrasion resistance, good mechanical strength, excellent sealing | -30°C to +120°C | Up to 350 bar | Mobile machinery, construction equipment, high-wear applications |
| POM/PA (Acetal/Polyamide) | High stiffness, excellent dimensional stability, low creep | -20°C to +100°C | Up to 280 bar | Precision applications, low-temperature environments |