Hager BB1199 4-1/2X4-1/2 US15 Heavyweight Hinge

Hager BB1199 4-1/2X4-1/2 US15 Hinge is a robust full mortise ball bearing hinge designed to provide exceptional performance in high-frequency applications. Measuring 4-1/2" by 4-1/2", this heavy-weight hinge is crafted from durable brass and features a sleek satin nickel-plated clear-coated finish that enhances both aesthetics and longevity. With five knuckles, the BB1199 ensures smooth operation and is suitable for use on hollow metal or wood composite doors paired with hollow metal frames. Manufactured in accordance with ANSI/BHMA A156.1 standards, this hinge is built for reliability and superior function. Its full mortise design allows for seamless integration into both wood and metal frames, ensuring a clean and professional appearance. The hinge is fire-rated for up to three hours, making it an excellent choice for commercial applications where safety and compliance are paramount. The BB1199 comes with a removable pin type for easy installation and maintenance, and its lifetime limited warranty guarantees long-lasting performance. Ideal for commercial settings, this hinge not only meets but exceeds industry expectations, making it a trusted choice for building professionals and knowledgeable homeowners alike.

HINGE, HEAVY WEIGHT

Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4-1/2", Brass, 5 Knuckle, Satin Nickel Plated Clear Coated Finish

Ball bearing heavy weight brass 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