Hager AB850N 5X4-1/2 US32D Heavyweight Hinge

Hager AB850N 5X4-1/2 US32D HINGE is a heavy-weight, full mortise concealed anti-friction bearing hinge designed for durability and high performance. Measuring 5 inches by 4-1/2 inches, this hinge is crafted from stainless steel with a satin finish, ensuring both aesthetic appeal and resilience against wear. Engineered with three knuckles and a non-removable pin, the AB850N hinge is ideal for heavy-weight doors or those subjected to high-frequency use. Its concealed bearing design enhances smooth operation while maintaining a clean appearance. The hinge is compliant with ANSI/BHMA A156.1 standards, making it a reliable choice for commercial applications. This hinge supports fire-rated installations up to 3 hours, providing an added layer of safety. It’s important to consider door thickness, backset, and required clearance when determining the minimum width for installation. The hinge is designed for full mortise applications, allowing for seamless integration into both wooden and hollow metal doors. With a lifetime limited warranty, the Hager AB850N hinge combines quality and performance, making it an essential component for any commercial building project. Its elegant matte silver finish complements various architectural styles, ensuring functionality without compromising on design.

HINGE, HEAVY WEIGHT

Full Mortise Concealed Anti-Friction Bearing Hinge, Heavy Weight, 5" by 4-1/2", Stainless Steel, 3 Knuckle, Non-Removable Pin, Satin Stainless Steel Finish

Three knuckle ball bearing heavy weight hinge. For use with heavy weight doors or doors 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