Deltana DSB45B26D Square Hinge Ball Bearing Satin Chrome

Product Description

The DELTANA DSB45B26D is a 4.5 x 4.5 inch square door hinge with ball bearings, finished in satin chrome. Sold as a pair, it is designed for interior and exterior door applications where smooth, low-friction swing and a clean architectural appearance are required. The ball bearing construction reduces wear on the hinge knuckle under repeated use, making it well suited for high-traffic commercial or residential openings. The satin chrome finish provides a corrosion-resistant, brushed metallic look that blends with contemporary and transitional hardware styles. Licensed carpenters, finish contractors, and door hardware installers are the primary trades that specify and install this hinge.

The DSB45B26D is appropriate for standard full-mortise door installations in residential and light commercial settings. The 4.5 x 4.5 inch leaf size is commonly specified on heavier interior doors, entry doors, and commercial-grade passage doors where a larger bearing surface is needed for load distribution. The satin chrome finish coordinates with matching lever sets, deadbolts, and other architectural hardware in the same finish family. Each sales unit ships as one pair.

Key Features

• 4.5 x 4.5 inch square leaf provides a larger bearing surface for heavier door applications
• Ball bearing knuckle construction reduces friction and extends service life under frequent use
• Satin chrome finish offers a clean, brushed appearance with corrosion resistance
• Full-mortise design suits standard residential and light commercial door frames
• Sold as a pair for single-door installation

Compatibility

Designed as an OEM-style architectural hinge for full-mortise door installations requiring a 4.5 x 4.5 inch square hinge with ball bearings in a satin chrome finish.

Installation Notes

Installation is typically performed by a finish carpenter or licensed door hardware installer. Power down any electric strike or access control hardware associated with the door before beginning work. Use a sharp chisel and hinge mortise template to achieve a flush leaf seating; improper mortise depth will cause binding or misalignment. Follow local building codes for door hardware requirements in commercial occupancies, including any fire-rated door assembly specifications that govern hinge type and quantity.