Hager BB1199 4-1/2X4-1/2 US10B Heavyweight Hinge

Hager BB1199 4-1/2X4-1/2 US10B Hinge is a heavy-weight full mortise ball bearing hinge designed for durability and high-frequency service. Measuring 4-1/2" by 4-1/2", this hinge features a robust brass construction with a dark oxidized satin bronze oil-rubbed finish, making it an ideal choice for both hollow metal and wood composite doors in commercial settings. Engineered to meet or exceed ANSI/BHMA A156.1 standards, the BB1199 ensures reliable performance, especially in high-traffic areas. Its five knuckles provide enhanced strength, while the ball bearing design allows for smooth and effortless operation. This hinge is suitable for installations requiring a fire rating of up to three hours, making it a safe choice for various applications. Installation is straightforward, with both leaves mortised for a clean finish, ensuring compatibility with standard door frames. The hinge's removable pin allows for easy maintenance and adjustments over time. Hager’s commitment to quality is evident in this hinge, backed by a lifetime limited warranty, assuring you of its long-lasting reliability. Elevate your door hardware with the Hager BB1199, where functionality meets exceptional craftsmanship.

HINGE, HEAVY WEIGHT

Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4-1/2", Brass, 5 Knuckle, Dark Oxidized Satin Bronze Oil Rubbed 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