Deltana DSB45B15 Square Hinge Ball Bearing 4.5x4.5 Satin Nickel

Product Description

The DELTANA DSB45B15 is a 4.5-inch x 4.5-inch square door hinge with ball bearings and a satin nickel finish, manufactured from solid brass construction standard to Deltana architectural hardware. Ball bearing knuckles reduce friction and support smooth, consistent swing cycles under repeated use — a key performance factor on commercial-weight doors. Sold as a pair, this hinge suits interior and exterior door installations where a clean, square-corner profile and corrosion-resistant finish are specified. Licensed carpenters, millwork contractors, and finish hardware installers are the typical trades handling this product.

This hinge fits standard residential and light commercial door applications where a 4.5-inch x 4.5-inch square hinge is specified. The satin nickel finish suits contemporary and transitional architectural hardware schedules. It is appropriate for wood and hollow metal door frames in both new construction and retrofit installations. The pair configuration means two hinges are supplied per order unit, consistent with standard three-hinge door sets requiring separate purchase of a third leaf pair.

Key Features

• 4.5-inch x 4.5-inch square hinge leaf geometry for clean, tight corner aesthetics
• Ball bearing knuckle construction for reduced friction and extended cycle life
• Satin nickel finish provides corrosion resistance and a brushed, low-sheen appearance
• Sold as a pair (PR) — two hinges per order unit
• Solid brass base material consistent with Deltana architectural hardware line

Compatibility

Designed as an OEM-style architectural hinge for residential and light commercial doors specifying a 4.5-inch x 4.5-inch square ball bearing hinge in satin nickel finish.

Installation Notes

Installation is performed by licensed carpenters or finish hardware contractors following applicable building codes. Power down any electric strike or access control hardware integrated into the door frame before beginning hinge work. Use a sharp chisel and hinge template for accurate mortise depth to ensure flush leaf seating. Do not overtighten fasteners into hollow-core door stiles, as stripping can compromise hinge retention over time.