Simrit® / CFW Rod U-Cup Seals are high-performance hydraulic rod seals engineered for dynamic sealing in hydraulic cylinders. Designed to prevent fluid leakage while maintaining low friction and long service life, these U-cup seals provide reliable performance in demanding industrial and mobile equipment applications. Simrit / CFW rod seals ensure excellent wear resistance, pressure stability, and resistance to extrusion under high-load conditions. 🔧 Key Features Excellent dynamic sealing performance High wear and abrasion resistance Low friction for smooth rod movement High pressure resistance Good extrusion resistance Long operational life Stable performance under hydraulic shock loads ⚙️ Applications Hydraulic cylinders (single-acting & double-acting) Construction and earthmoving equipment Injection molding machines Industrial presses Mining and heavy engineering machinery Agricultural hydraulic systems 📊 Material Options Polyurethane (PU) – High wear resistance, heavy-duty hydraulic use Special compounds available based on pressure and temperature requirements 📌 Performance Advantages Prevents external leakage from hydraulic cylinders Protects system efficiency and pressure integrity Compatible with mineral oils and hydraulic fluids Designed for both medium and high-pressure applications Easy installation with stable groove fit 🏭 Industry Usage OEM Hydraulic Equipment Manufacturers Maintenance & Repair (MRO) Applications Industrial Manufacturing Plants Heavy Machinery Service Providers