Deltana DSB35B5 Square Hinge Ball Bearing Antique Brass

Product Description

The DELTANA DSB35B5 is a 3.5 x 3.5 inch square door hinge with ball bearings and an antique brass finish, sold as a pair. Built for architectural door hardware applications, this hinge delivers smooth, consistent operation through its ball bearing construction, which reduces friction and wear over the life of the door. The antique brass finish suits traditional and transitional interior design schemes. At 1.1 pounds per pair, the DSB35B5 is suited for standard interior and light commercial door installations where a refined aesthetic and reliable mechanical performance are both required.

This hinge is appropriate for residential and light commercial door applications, including interior passage doors, closet doors, and entry doors where an antique brass finish is specified. It is typically installed by finish carpenters, millwork contractors, or general contractors during door hanging or hardware upgrade projects. The ball bearing mechanism makes it a practical choice for doors with higher cycle counts or heavier door slabs where a plain-bearing hinge would wear prematurely.

Key Features

• 3.5 x 3.5 inch square hinge leaf geometry for standard residential door prep
• Ball bearing construction for low-friction, long-service operation
• Antique brass finish for traditional and transitional architectural applications
• Sold as a pair to simplify ordering for single-door installations
• Solid brass material consistent with DELTANA architectural hardware standards

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard 3.5 x 3.5 inch door hinge preparations on residential and light commercial doors.

Installation Notes

Installation is performed by finish carpenters or general contractors using standard door hardware tools including a chisel, router, and screwdriver or drill driver. Power to any electric strike or access control hardware associated with the door should be disconnected before service. Mortise depth and leaf positioning should be verified against the door and frame preparation before fastening. Follow local building codes for door hardware requirements in commercial or fire-rated door assemblies.