Built for Pressure, Designed for Precision | Good Quality 35MPa PU Piston Rod U Cup Hydraulic Seal
The Good Quality 35MPa PU Piston Rod U Cup Hydraulic Seal is built to meet the toughest demands in hydraulic systems requiring both durability and precision. With a pressure rating of up to 35MPa, this U-shaped seal ensures optimum sealing in hydraulic cylinders, improving performance while minimizing fluid leakage and wear. Crafted from high-quality polyurethane (PU) and other durable materials, this seal is engineered for industrial applications requiring high efficiency, minimal downtime, and long-lasting reliability.
Its innovative U-cup design provides exceptional sealing capability for both piston and rod applications, making it a versatile solution across various industries. The seal’s ability to handle rapid reciprocating motion, temperature fluctuations, and harsh working environments ensures consistent performance under pressure. Whether in OEM manufacturing or heavy-duty maintenance, this hydraulic seal helps maintain system integrity, extends the service life of equipment, and reduces the frequency of replacements—ultimately leading to lower operational costs and improved machine uptime.
Product Specifications
| Attribute | Description |
|---|---|
| Product Name | Good Quality 35MPa PU Piston Rod U Cup Hydraulic Seal |
| Material | PU / NBR / FKM / PTFE |
| Style | Hydraulic Seals |
| Application | Hydraulic Cylinder |
| Pressure | ≤ 35 MPa |
| Feature | Low Friction & High Pressure Resistance |
| Temperature Range | -20℃ ~ +80℃ |
| Package | Carton |
| Size | Standard and Non-standard |
| Color | Blue / Black / Customizable |
| Hardness | 70-95 Shore A |
| Elongation at Break | ≥ 250% |
| Tensile Strength | ≥ 20 MPa |
| OEM/ODM Support | Available |
| Installation Type | Snap-In |
| Friction Coefficient | Low |
| Wear Resistance | High |
| Chemical Resistance | Oil, Water, and Hydraulic Fluid Resistant |
Why Choose Good Quality 35MPa PU Piston Rod U Cup Hydraulic Seal?
🔹 Compatible with standard and non-standard sizes
🔹 Resists high pressure and extreme working conditions
🔹 Designed for high tensile strength and low friction performance
🔹 Simple installation in both piston and rod configurations
🔹 Excellent for OEM applications and system upgrades
🔹 Withstands hydraulic fluids and temperature variations
🔹 Enhances lifespan of hydraulic cylinders
🔹 Suitable for dynamic applications with high stroke frequency
🔹 Minimizes leakage and protects internal components
🔹 Engineered to meet industrial sealing standards
🔹 Provides precision sealing for enhanced system control
🔹 Reduces maintenance and operation costs
Application of Good Quality 35MPa PU Piston Rod U Cup Hydraulic Seal
🔹 Construction Equipment – Reliable sealing in dozers, excavators, cranes, etc.
🔹 Manufacturing Machinery – Ensures performance in presses and hydraulic automation
🔹 Agricultural Vehicles – Operates effectively in tractors, sprayers, and loaders
🔹 Mining Equipment – Survives harsh conditions in drills and tunnel machines
🔹 Marine Systems – Works in corrosive and high-moisture offshore environments
🔹 OEM and Replacement – Perfect for manufacturers and equipment maintenance
Order Now – Get Your Good Quality 35MPa PU Piston Rod U Cup Hydraulic Seal Today!
Choose performance, reliability, and endurance with the Good Quality 35MPa PU Piston Rod U Cup Hydraulic Seal. Ideal for high-pressure, high-demand systems, this U-shaped rubber seal offers robust sealing performance across various industries. Reduce downtime, improve system efficiency, and safeguard internal components with a high-grade solution engineered for hydraulic precision. Whether for new builds or replacements, this seal supports your operations with long-lasting functionality and reduced maintenance needs.
