Deltana DSB4B26 Square Hinge Ball Bearings 4x4 Bright Chrome

Product Description

The DELTANA DSB4B26 is a 4-inch by 4-inch square door hinge with ball bearings and a bright chrome finish, manufactured from solid brass. Built for architectural hardware applications, it delivers smooth, consistent pivot action suitable for interior and exterior door installations. The ball bearing construction reduces friction across the full range of door motion, making it well-suited for high-traffic openings. Licensed contractors and finish carpenters install this hinge as part of commercial or residential door hardware sets where a polished chrome aesthetic is specified.

This hinge is intended for use in residential and light commercial door installations where a square-corner profile and bright chrome finish are required. It ships as a pair and is appropriate for wood or hollow-metal doors that require a full-mortise hinge. The 4 x 4 inch leaf size accommodates standard interior and exterior doors in both new construction and renovation work.

Key Features

• Ball bearing construction for smooth, low-friction door operation under continuous use
• Square corner profile suits traditional and contemporary architectural door frames
• Bright chrome finish for a polished appearance in commercial and residential settings
• Solid brass base material provides durability and corrosion resistance
• Sold as a pair, compatible with standard full-mortise door hardware installation

Compatibility

Designed as an OEM-style architectural hinge for standard full-mortise door applications requiring a 4 x 4 inch square hinge with ball bearings in a bright chrome finish.

Installation Notes

Installation is performed by licensed carpenters, finish contractors, or door hardware technicians. Ensure the door and frame are properly prepared with a routed mortise matching the hinge leaf dimensions before mounting. Power down any electric strike or access control hardware in the door frame before beginning installation. Follow applicable local building codes and manufacturer torque guidance for fastener selection based on door material.