Deltana DSB35B3 Square Hinge Ball Bearing Bright Brass

Product Description

The DELTANA DSB35B3 is a 3.5 x 3.5 inch square door hinge with ball bearings, finished in bright brass. Constructed for architectural door applications, this hinge is sold as a pair and is designed to provide smooth, consistent swing with reduced friction over the life of the door. The ball bearing construction handles repeated operation without the wear typical of plain bearing hinges. At 1.1 pounds per pair, the DSB35B3 is suited for interior and light commercial door installations where a polished brass aesthetic is specified.

This hinge is appropriate for residential and light commercial door installations where a square-corner, full-mortise hinge is required. The bright brass finish suits traditional and transitional architectural styles commonly found in entryways, interior passage doors, and office environments. It is installed by carpenters, finish contractors, and door hardware specialists as part of new construction or renovation work.

Key Features

• 3.5 x 3.5 inch square hinge profile for standard full-mortise door prep
• Ball bearing construction for smooth, low-friction operation
• Bright brass finish for traditional and transitional architectural applications
• Sold as a pair, suitable for standard interior door installations
• Solid construction consistent with architectural-grade hardware specifications

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard full-mortise door applications requiring a 3.5 x 3.5 inch square hinge with ball bearings.

Installation Notes

Installation is performed by carpenters or finish hardware contractors using a chisel and router for mortise prep on both the door and jamb. Ensure the door is properly supported and plumb before setting hinges. Follow local building codes for hinge quantity and placement based on door height and weight. Do not overtighten screws, as this can cause hinge binding and misalignment.