Hager Hinge BB1741426EA 4 Inch Ball Bearing Mortise Hinge

Product Description

The HAGER HINGE BB1741426EA is a full mortise, ball bearing door hinge designed for residential-weight door applications. It features a square corner profile and a bright chrome finish, making it suited for interior and light-duty exterior door installations where a clean, polished appearance is required. The hinge measures 4 inches in leaf height and carries a ball bearing construction for smooth, low-friction pivot action over repeated use. Licensed carpenters, door hardware installers, and finish contractors typically specify and install this hinge as part of a complete door prep and hanging package.

This hinge is intended for residential-weight door applications in single-family and multi-unit residential construction. It is a mortise-style hinge, meaning it requires a routed mortise pocket in both the door edge and the door frame jamb. The bright chrome finish suits installations where hardware consistency across door sets is required. This product is sold per each unit but must be ordered in multiples of two to ensure proper door function with matched hinge pairs.

Key Features

• Full mortise design requires routed pocket in door edge and jamb for a flush, clean installation
• Ball bearing pivot construction reduces friction and wear on high-cycle doors
• Square corner profile for standard residential door prep
• Bright chrome finish for a polished, consistent appearance across door hardware sets
• Residential weight rating appropriate for standard interior and light-duty door assemblies
• Sold per each unit, must be ordered in multiples of two

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard residential full mortise door applications requiring a 4 inch square corner hinge with bright chrome finish.

Installation Notes

Installation should be performed by a qualified carpenter or door hardware installer using a router or mortise chisel to prepare flush mortise pockets in the door edge and jamb. Power down any access control or electrified hardware associated with the door assembly before beginning work. Ensure hinge leaves are fully seated and flush before driving fasteners to avoid door alignment issues. Always install hinges in matched pairs or sets per door manufacturer requirements.