IUIR Rod Seal – One-piece double-acting rod seal with integrated anti-extrusion rings and built-in pressure-relief/bleed-back feature. Asymmetric lip profile provides positive bidirectional sealing with controlled fluid return to the low-pressure side. Integrated backup rings resist gap extrusion under high-pressure spikes and cyclic loads. Optimized groove geometry reduces hydrodynamic pressure build-up, improving seal stability and reducing lip lift-off at high speeds. Compact monobloc cartridge design simplifies installation and reduces assembly errors. Ideal for high-pressure, high-cycle hydraulic cylinders in mobile and industrial equipment. Material: abrasion-resistant polyurethane with integrated support elements. Temp: –35°C to +110°C. Pressure: up to 45 MPa. Speed: up to 2 m/s.
IUIR Seal – One-piece rod seal with integrated backup rings and pressure-relief design. Bidirectional sealing, anti-extrusion, hydrodynamic stability. Compact cartridge. PU. –35°C~110°C / ≤45 MPa / ≤2 m/s.
IUIR Rod Seal – Built-in backup, built-in relief. Engineered for high-cycle hydraulic reliability.
IUIR Rod Seal – Double-acting seal with integrated backup rings and pressure-bleed feature. Asymmetric lips ensure reliable bidirectional performance with controlled fluid return. Backup rings resist extrusion under shock loads. One-piece design simplifies installation. For high-pressure hydraulic rods. PU. –35°C to 110°C, up to 45 MPa, 2 m/s.
Original source: Hydraulic seal https://www.bszzseal.com/