Hager BB1199 4-1/2X4-1/2 US4 Heavyweight Hinge

Hager BB1199 4-1/2X4-1/2 US4 Hinge is a heavy-weight, full mortise ball bearing hinge designed for demanding environments. Measuring 4-1/2" by 4-1/2", this hinge is expertly crafted from brass and features a satin brass finish, providing both durability and an appealing aesthetic. With five knuckles, it is built for high-frequency use on hollow metal or wood composite doors paired with hollow metal frames, ensuring smooth operation and longevity. Manufactured in accordance with ANSI/BHMA A156.1 standards, the Hager BB1199 is perfect for commercial applications where reliability is paramount. Its ball bearing design provides reduced friction and wear, enhancing the hinge's performance over time. The hinge also boasts a fire rating of up to 3 hours, making it a safe choice for various building codes. For versatility, round corners are available in both 1/4" and 5/8" radii, allowing for customization based on installation needs. The removable pin feature simplifies maintenance, while a lifetime limited warranty offers peace of mind. Hager's reputation as a leader in architectural hinges ensures that this product meets the highest standards of quality and excellence, making it an essential choice for any commercial project.

HINGE, HEAVY WEIGHT

Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4-1/2", Brass, 5 Knuckle, Satin Brass 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