Deltana S44HDBB26D Square Hinge Heavy Duty Ball Bearing 4x4

Product Description

The DELTANA S44HDBB26D is a 4-inch x 4-inch square heavy-duty door hinge with ball bearings, finished in Satin Chrome. Built for demanding applications where standard hinges wear prematurely, the ball bearing construction reduces friction and supports frequent, high-cycle operation. The hinge measures 4 inches in length, 2.25 inches in width, and 0.75 inches in height, and ships as a pair weighing 1.2 pounds. The Satin Chrome finish provides corrosion resistance and a clean, neutral appearance suited to commercial and upscale residential door hardware installations. Carpenters, door and hardware contractors, and facilities maintenance technicians are the primary installers.

This hinge is appropriate for interior and exterior door applications where a square-corner, heavy-duty hinge is specified. Typical use cases include solid wood and solid-core doors in commercial buildings, institutional facilities, and high-end residential construction. The 4-inch x 4-inch sizing is a standard specification for doors requiring additional load capacity beyond what a standard-weight hinge provides. The ball bearing design is particularly well suited to high-traffic entries where doors cycle frequently throughout the day.

Key Features

• Heavy-duty construction rated for high-cycle, high-traffic door applications
• Ball bearing pivot for smooth, low-friction operation and extended service life
• 4 inches x 4 inches square corner profile matches standard architectural hardware specifications
• Satin Chrome finish offers corrosion resistance with a neutral, professional appearance
• Sold as a pair, compatible with standard door prep and mortise dimensions

Compatibility

Designed as an OEM-style replacement or new-installation heavy-duty ball bearing hinge for standard 4-inch x 4-inch square-corner door mortise applications in residential and commercial construction.

Installation Notes

Installation is performed by finish carpenters, door hardware specialists, or licensed general contractors. Mortise the hinge leaf into the door edge and jamb to achieve a flush fit before fastening. Follow door manufacturer and local building code requirements for hinge quantity per door based on door height and weight. Ensure all fasteners are fully seated and the door is properly hung and balanced before testing operation.