Hager BB1278-4.5X4.5-652

Steel Full Mortise Commercial Hinge, Ball Bearing, One Leaf Tapped

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
• For use on aluminum doors with aluminum frames.
• Application is by inserting the hinge leaf or leaves through a slot on the door and frame.
• Note: Specifications of product in image may differ from product being sold. Read description carefully.

• Type: Hinge, Full Mortise
• Mounting Style: Square
• Knuckles: 5
• Bearing Type: Ball Bearing
• Tip Style: Standard
• Height: 4-1/2"
• Width: 4-1/2"
• Finish: Satin Chromium Plated
• Images may not represent actual product and finish
• Base Material: Steel
• Weight: Standard Weight
• Manufacturer: Hager
• Security Lock UID: HAG100BB127845X45652
• Packing & Sold as: Each
• Note: Unit of measure is EA. When you buy a quantity of 1 you will get one piece. Price is for one piece.