Carlisle Brass Satin Stainless Steel Radius Grade 13 CE Ball Bearing Hinge HIN1433/13SSS/R

Grade 13 ball bearing hinges are trusted for one simple reason. They work. This satin stainless steel radius hinge is built for doors that get used every day, not just opened once in a while. If a door is heavy, busy, or part of a safety system, this hinge is made for it.Designed for 40mm and 44mm internal and external doors, it delivers smooth movement thanks to its ball bearing mechanism, reducing friction and wear over time. Compared to washered hinges, this design carries weight more evenly and helps prevent sagging, twisting, or long-term door damage.The CE mark and Certifire approval make it a reliable choice for commercial buildings, industrial sites, and domestic fire doors. Its radius corners allow easier fitting, while the satin stainless steel finish offers strong corrosion resistance and a professional appearance.For standard internal doors, two hinges may be enough. For heavier or frequently used doors, fitting three hinges improves stability and extends the life of the door and frame.Built to last, this hinge supports demanding environments and comes backed by a 25-year mechanical guarantee, giving confidence long after installation.