9 Pack Door Hinges 3.5'' Premium Stainless Steel Door Hinges 3.5'' X 3.5'' with 5/8" Radius Corner Heavy Duty Rust-Resistant Oil-Free Doors Hardware (Brushed Gold)

Innovative Oil-Free Design by RONESS:Unlike traditional hinges that use point-load bearings, the RONESS Rock-Solid Oil-Free Hinge utilizes a solid steel core for cylindrical load distribution. This advanced design eliminates the risk of oil leakage and dirt buildup, providing a cleaner, more efficient solution. | Exceptional Load-Bearing Capacity:Certified by EN standards, each RONESS Oil-Free Hinge supports up to 50KG (110 lbs), nearly triple the capacity of standard hinges, which typically bear only 17KG (37 lbs). This powerful performance ensures superior stability and strength for heavy-duty applications. | Advanced Nylon 66 Bearings:The RONESS Rock-Solid Oil-Free Hinge features Nylon 66, a high-performance material used in critical machinery components for its self-lubrication properties. This ensures smooth, silent operation and greatly minimizes friction, enhancing the hinges overall performance. | Extended Lifecycle:Designed to endure 120 million open-close cycles, the RONESS Oil-Free Hinge offers exceptional longevity. This means that under normal usage conditions, the hinge can effectively last a lifetime, providing reliable performance for decades. | Corrosion-Resistant for Versatile Use:Rigorously tested to withstand 120 hours of neutral salt spray, RONESS hinges offer exceptional corrosion resistance. This durability makes them ideal for a wide range of environmentswhether in humid kitchens, bathrooms, outdoor areas, or busy office spacesensuring long-lasting performance and appearance wherever theyre installed.