Hager BB1109 4-1/2 US32D Standard Weight Hinge

Hager BB1109 4-1/2 US32D HINGE, STANDARD WEIGHT is a half mortise ball bearing hinge designed for medium weight doors requiring frequent use. Crafted from durable stainless steel, this hinge features a sleek satin finish that not only enhances its aesthetic appeal but also ensures longevity in various commercial settings. With five knuckles for added strength, the Hager BB1109 hinge supports smooth door operation, making it an ideal choice for locations where durability is paramount. It adheres to ANSI/BHMA A156.1 standards, ensuring reliable performance and safety in any application. The removable pin design simplifies installation and maintenance, while the fire rating of 3 hours provides added peace of mind in safety-critical environments. Understanding hinge dimensions is crucial for proper installation. The minimum width is determined by door thickness, backset, and required clearance, ensuring a precise fit for your specific needs. This hinge is available in both standard round corners and various radius options, accommodating a wide range of architectural styles. Choose Hager for your door hardware needs, and experience the quality and dependability that has made them a leader in architectural hinges. With a lifetime limited warranty, the Hager BB1109 hinge is a trusted choice for professionals and homeowners alike.

HINGE, STANDARD WEIGHT

Half Mortise Ball Bearing Hinge, Standard Weight, 4-1/2", Stainless Steel, 5 Knuckle, Satin Stainless Steel 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