Carlisle Brass Satin Stainless Steel Square Grade 13 Ball Bearing Hinge HIN14325

The Grade 13 ball bearing hinge is one of the most trusted choices for doors that need strength, balance, and long-term performance. Built from satin stainless steel, this hinge is designed to handle heavy doors while keeping movement smooth and quiet. With a maximum load rating of up to 120kg, it is well suited for high-traffic areas where reliability matters every day.Available in square and radius options, this hinge works with 40mm and 44mm fire-rated doors, making it a solid fit for both internal and external use. The ball bearing system reduces friction inside the hinge, helping the door open and close evenly without strain. Compared to standard washered hinges, this design spreads the door’s weight more evenly, which helps prevent sagging, twisting, and long-term wear.Using three hinges per door not only improves weight distribution but also enhances the overall look of the door while increasing stability. This is especially useful in environments where changes in heat and moisture can affect door alignment over time. CE marked and Certifire tested, this hinge meets strict safety and quality standards and comes backed by a 25-year mechanical guarantee for added peace of mind.