Deltana DSB35B10B Square Hinge Ball Bearing Oil Rubbed Bronze

Product Description

The DELTANA DSB35B10B is a 3.5 x 3.5 inch square door hinge with ball bearings, finished in oil rubbed bronze. Sold as a pair, it is built for interior and exterior door installations where a clean, square-cornered profile and smooth operation are required. The ball bearing construction reduces friction and supports consistent, quiet swing over the life of the door. The oil rubbed bronze finish provides a dark, hand-applied appearance suited to traditional and transitional architectural styles. Licensed contractors and finish carpenters install this hinge on residential and light commercial doors as part of a complete door hardware set.

The DSB35B10B suits standard residential and light commercial door applications where a 3.5 x 3.5 inch square hinge is specified. The oil rubbed bronze finish coordinates with matching Deltana lever sets, flush bolts, and other architectural hardware in the same finish family. This hinge is appropriate for interior passage doors and exterior entry doors where the door weight and frequency of use fall within standard residential parameters. Each unit ships as a pair.

Key Features

• 3.5 x 3.5 inch square corner hinge profile for a traditional, clean look
• Ball bearing construction for smooth, low-friction door swing
• Oil rubbed bronze finish for a dark, hand-applied appearance
• Sold as a pair per order unit
• Designed for residential and light commercial door installations

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard residential and light commercial doors requiring a 3.5 x 3.5 inch square hinge with ball bearings in an oil rubbed bronze finish.

Installation Notes

Installation is performed by finish carpenters, general contractors, or licensed door and hardware installers. Power down any electric strike or access control hardware integrated into the door frame before beginning work. A chisel and router are typically used to mortise the hinge leaf flush with the door and frame. Verify door weight and swing frequency against hinge load ratings before installation.