Deltana S35R5BB3 Radius Ball Bearing Door Hinge Bright Brass

Product Description

The DELTANA S35R5BB3 is a radius corner, ball bearing door hinge finished in bright brass. It measures 3.5 inches x 3.5 inches with a 0.625-inch throw, making it a standard residential and light commercial door hinge suited for interior and exterior applications. The ball bearing construction reduces friction at the knuckle, supporting smooth, consistent door swing over long-term use. Sold as a pair, this hinge is installed by carpenters, finish contractors, and door hardware specialists looking for a traditional square-plate profile with radius corners and a polished brass aesthetic.

This hinge fits standard 1.75-inch thick interior and exterior doors in residential construction and light commercial settings. The bright brass finish suits traditional and transitional architectural styles. It is appropriate for use on passage doors, bedroom doors, closet doors, and similar applications where a ball bearing hinge is specified. Each pair is suitable for doors within typical residential weight and frequency-of-use ranges.

Key Features

• Ball bearing knuckle for reduced friction and long-term smooth operation
• Radius corner plate profile for traditional door hardware applications
• Bright brass finish over solid brass construction
• 3.5 inches x 3.5 inches leaf dimensions with 0.625-inch throw
• Sold as a pair — two hinges per sales unit

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard residential and light commercial doors requiring a 3.5-inch radius corner ball bearing hinge in a bright brass finish.

Installation Notes

Installation is typically performed by a licensed carpenter or finish contractor following the door manufacturer's hinge mortise specifications. Power down any electric strike or access control hardware on the door frame before beginning work. Use a sharp chisel and router template to cut clean mortises to the correct depth to prevent binding. Follow applicable building codes for hinge count and placement based on door height and weight.