The NMY piston rod seal is a high-performance hydraulic sealing element engineered for reciprocating piston rods of hydraulic cylinders. It is designed to prevent hydraulic oil leakage along the rod surface and block external dust, sand and impurities from entering the cylinder inner chamber.
Made of premium polyurethane raw material, the NMY rod seal delivers outstanding tear strength, low friction coefficient and reliable anti-extrusion performance. Its optimized lip geometry ensures uniform contact pressure on the piston rod. It maintains stable sealing effect under variable working pressure and continuous reciprocating cycles, lowering friction heat and slowing down abrasion during dynamic operation.
This NMY piston rod seal covers a wide working temperature and pressure range, and has good compatibility with most standard hydraulic fluids. It can operate steadily under heavy cyclic loads and harsh working environments, effectively resisting abrasion and extrusion damage.
It is widely applied in construction machinery, forklifts, hydraulic presses, mining equipment and general industrial hydraulic cylinders. Featuring easy installation and extended service life, it reduces oil leakage failure and cuts equipment maintenance and replacement costs.
The NMY rod seal is a trustworthy and cost-effective sealing solution for hydraulic piston rod sealing requirements.
Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/