Hager BB1109 4-1/2 US26D Standard Weight Hinge

Hager BB1109 4-1/2 US26D Hinge is a reliable half mortise ball bearing hinge designed for medium weight doors requiring moderate frequency service. Crafted from high-quality brass, this standard weight hinge features a sleek satin chrome finish that complements any commercial setting. With its five knuckle design, it ensures smooth operation and longevity, making it an ideal choice for a variety of applications. This hinge meets ANSI/BHMA A156.1 standards, ensuring durability and performance you can trust. When installing, consider the door thickness, backset, and necessary clearance to determine the minimum hinge width. The Hager BB1109 is compatible with hollow metal doors and can be used in conjunction with wood or metal frames. Additionally, this hinge is fire rated for up to 3 hours, providing peace of mind in safety-critical environments. The removable pin type allows for easy maintenance and installation. With a lifetime limited warranty, you can be confident in the product's quality and performance. Whether you're a building professional or a knowledgeable homeowner, the Hager BB1109 hinge combines functionality with aesthetic appeal, making it a smart addition to any door hardware project.

HINGE, STANDARD WEIGHT

Half Mortise Ball Bearing Hinge, Standard Weight, 4-1/2", Brass, 5 Knuckle, Satin Chrome Finish

Five knuckle ball bearing standard weight hinge. For use with medium weight doors or doors requiring medium 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