Deltana S35R4BB26 Ball Bearing Door Hinge Bright Chrome

Product Description

The DELTANA S35R4BB26 is a 3.5 x 3.5 x 0.25 inch ball bearing door hinge with a radius corner profile and a bright chrome finish. Built for architectural and commercial door applications, this hinge incorporates ball bearing pivot assemblies that reduce friction and support smooth, consistent swing cycles over the life of the door. The bright chrome finish provides a polished appearance suited to interior door installations. Licensed contractors and finish carpenters install this type of hinge during new construction and renovation work where durable, low-maintenance door hardware is specified.

This hinge is designed for interior door installations in residential and light commercial settings. The radius corner profile is a standard configuration compatible with pre-mortised door frames and is commonly specified in architectural millwork packages. Sold as a pair, making it straightforward to order the correct quantity for a single door leaf. The ball bearing design is particularly well suited to higher-traffic doors where a plain bearing hinge would wear prematurely.

Key Features

• Ball bearing pivot assembly for reduced friction and long service life
• 3.5 x 3.5 inch leaf dimensions with 0.25 inch radius corners
• Bright chrome finish for a polished architectural appearance
• Sold as a pair to match standard single-door hardware sets
• Radius corner profile fits pre-mortised door frames without additional routing

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard 3.5 x 3.5 inch mortise hinge cutouts on residential and light commercial interior doors.

Installation Notes

Installation is performed by finish carpenters or licensed contractors using a chisel or router to prepare the mortise pocket. Power down any electric strike or access control hardware associated with the door before servicing the frame. Verify hinge leaf alignment and jamb plumb before fastening to avoid binding. Follow the door manufacturer and applicable building code requirements for hinge quantity and placement based on door height and weight.