Deltana S44HDBB15 Square Hinge Heavy Duty Ball Bearing 4x4

Product Description

The DELTANA S44HDBB15 is a 4-inch by 4-inch square door hinge built for heavy-duty applications and finished in satin nickel. Ball bearing construction reduces friction and wear under high-cycle conditions, making this hinge suitable for commercial and residential doors that see frequent use. The solid construction and durable finish give it long-term corrosion resistance in interior applications. Licensed contractors, finish carpenters, and door hardware installers specify this hinge when a combination of load capacity and clean architectural appearance is required.

This hinge is sold as a pair and is suited for interior and exterior door installations where a heavy-duty, ball bearing hinge is specified. The 4-inch by 4-inch square profile fits standard residential and light commercial door frames. The satin nickel finish coordinates with a wide range of architectural hardware in both residential and commercial settings. It is a common choice for high-traffic entry points, office doors, and institutional door applications.

Key Features

• Heavy-duty ball bearing construction for reduced friction and extended service life
• 4-inch by 4-inch square hinge profile for standard door frame compatibility
• Satin nickel finish for corrosion resistance and clean architectural appearance
• Sold as a pair for complete single-door installation
• Compact leaf thickness of 0.3 inches minimizes gap between door and frame

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard residential and light commercial door applications requiring a 4-inch by 4-inch heavy-duty ball bearing hinge in a satin nickel finish.

Installation Notes

Installation is performed by carpenters, door hardware specialists, or licensed contractors. Power down any electronic door hardware and ensure the door is properly supported before removing existing hinges. Use a chisel and router to mortise the hinge leaf flush with the door edge and frame jamb per the door manufacturer's specification. Follow applicable building codes for door hardware installation in commercial occupancies.