Hager BB1168 4-1/2X4-1/2 26D ETW4 Heavyweight Hinge

Hager BB1168 4-1/2" x 4-1/2" Heavy Weight Hinge combines durability and functionality for high-traffic commercial environments. Crafted from robust steel and featuring a satin chromium plated finish, this full mortise ball bearing hinge is designed for seamless operation on hollow metal or wood composite doors paired with hollow metal frames. Its heavy weight construction ensures enhanced performance, making it ideal for doors that experience frequent use. With five knuckles and a non-removable pin type, the Hager BB1168 offers superior strength and security, while the four-wire power transfer capability adds versatility for electrified applications. This hinge meets or exceeds ANSI/BHMA A156 standards, ensuring reliability across its operational lifespan. For installation, consider the door thickness, backset, and clearance required to determine the optimal fit. With a fire rating of up to 3 hours, it also provides essential fire safety compliance. Backed by a limited one-year warranty, the Hager BB1168 is a testament to quality craftsmanship and innovative design. Whether outfitting a new build or replacing existing hardware, this hinge stands out as a premium choice for professionals seeking performance and durability in their architectural hardware solutions.

HINGE, HEAVY WEIGHT

Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4-1/2", Steel, 5 Knuckle, 4-Wires, Satin Chromium Plated Finish

Ball bearing heavy weight steel base hinge For use on hollow metal or wood composite doors with hollow metal frames requiring high frequency service

There are three dimensions to know in order to determine the minimum width of the hinge: door thickness, backset, and clearance required.

Today, the Hager name is synonymous with architectural hinges. In fact, they are the industry’s premiere designer and manufacturer of architectural hinges, with a product line that offers one of the widest varieties of sizes, shapes, and finishes--all of which meet or exceed ANSI standards. 

• Hinges are manufactured in accordance with ANSI/BHMA A156.1. Self-closing hinges and pivots are in accordance with ANSI/BHMA A156.17 using three hinges per opening on a 3’0” x 7’0” x 1-3/4” (914 mm x 2134 mm x 44 mm) door. 
• Round corners are available in 1/4” (6 mm) (standard) or 5/8” (16 mm) radius.
• Full Mortise Both leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood frame or hollow metal frame). Example: BB1279, 4-1/2” x 4-1/2” (114 mm x 114 mm), US26D
• Half Mortise One leaf is mortised in the door and the other is surface applied to the frame (hollow metal door with channel iron frame). Example: BB1109, 4-1/2” (114 mm), US26D
• Full Surface Both leaves are applied to the surface, one to the door and the other to the frame (metal core door or hollow metal door with channel iron frame). Example: BB2171, 5” (127 mm), USP
• Half Surface One leaf is mortised in the frame and the other is surface applied to the face of the door (wood door with wood frame or metal core door with hollow metal frame) Example: BB1163, 5” (152 mm), US26D

Resources

• Hager Commercial Hinges Cut Sheet