5Pcs,Polyurethane Hydraulic Seals, UN Blue Seals,35x50x10mm,Suitable for Engineering Machinery, Industrial Equipment, Etc.

Dimensions: Inner Diameter x Outer Diameter x Thickness High-Performance Polyurethane Material: Manufactured using high-quality polyurethane elastomer, it boasts excellent wear resistance, extrusion resistance, and high mechanical strength, resulting in a service life far exceeding that of ordinary rubber oil seals Ultra-High Pressure Sealing Performance: Designed for extreme high-pressure and pulse pressure environments, its optimized lip structure effectively prevents hydraulic oil leakage, ensuring stable system operation under high pressure Excellent Oil and Media Resistance: Exhibits excellent resistance to various hydraulic oils, lubricating oils, water-glycol mixtures, and greases, demonstrating strong chemical stability Blue Dustproof Design: The unique blue polyurethane material offers excellent ozone resistance and anti-aging properties, while color coding facilitates inventory management and installation identification, Manufacturer: Poyuad