UDR Rod Seal – Double-acting U-ring rod seal with integrated anti-extrusion feature. Asymmetric lip profile provides reliable bidirectional sealing under both dynamic stroking and static dwell conditions. Pressure-energized lips ensure tighter sealing as system pressure increases. Optimized lip geometry minimizes friction, heat generation, and stick-slip. Reinforced heel resists pressure-induced deformation and prevents extrusion into radial clearances. Suitable for medium to high-pressure hydraulic cylinders in mobile and industrial applications. Material: high-grade polyurethane. Temp: –35°C to +110°C. Pressure: up to 40 MPa. Speed: up to 2.5 m/s.
UDR Seal – Double-acting U-ring rod seal with anti-extrusion design. Bidirectional, pressure-responsive, low friction. PU. –35°C~110°C / ≤40 MPa / ≤2.5 m/s.
UDR Rod Seal – U-ring reliability, extrusion-resistant toughness. Seals with confidence under pressure.
UDR Rod Seal – Double-acting U-ring seal with anti-extrusion heel. Reliable bidirectional sealing with low friction and minimal heat generation. For medium to high-pressure hydraulic rods. PU. –35°C to 110°C, up to 40 MPa, 2.5 m/s.
Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/