Deltana S44R4BB10B 4x4 Radius Hinge Ball Bearing Oil Rubbed Bronze

Product Description

The DELTANA S44R4BB10B is a 4-inch x 4-inch radius corner door hinge with ball bearings, finished in oil rubbed bronze. Built for architectural hardware applications, this hinge is designed for interior and exterior door installations where smooth, long-lasting swing performance is required. Ball bearing construction reduces friction and wear over high-cycle use. The oil rubbed bronze finish provides a dark, hand-applied appearance suited to period and transitional door hardware schemes. Licensed contractors and finish carpenters install this hinge as part of door prep on residential and light commercial projects.

This hinge is suited for standard door installations requiring a 1/4-inch radius corner profile. It is sold as a pair, making it practical for ordering by door rather than by individual leaf. The oil rubbed bronze finish coordinates with matching architectural hardware lines. Typical applications include interior passage doors, closet doors, and light commercial entry doors where a decorative yet functional hinge is specified.

Key Features

• 4 inches x 4 inches leaf size with 1/4-inch radius corners
• Ball bearing pivot for reduced friction and extended cycle life
• Oil rubbed bronze finish for a dark, hand-applied aesthetic
• Sold as a pair to simplify per-door ordering
• Architectural-grade construction consistent with door hardware specifications

Compatibility

Designed as an OEM-style architectural replacement or new-installation hinge for standard 4-inch x 4-inch door hinge preparations with a 1/4-inch radius corner cutout.

Installation Notes

Installation is performed by finish carpenters or licensed contractors as part of door hanging or hardware replacement work. Power down any electric strike or access control hardware associated with the door before beginning work. Use a sharp chisel and hinge template to mortise the door edge and jamb to the correct depth before fastening. Verify door weight and frequency rating are within the hinge manufacturer specifications before finalizing the installation.