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Hager BB1168 5" x 4.5" Heavy Weight 5-Knuckle Ball Bearing Hinge
The Hager BB1168 5" x 4.5" is a specialized, heavy-weight solution for industrial and high-traffic commercial applications. With a taller 5-inch height, this hinge provides superior vertical stability and weight distribution for heavy doors or those subjected to constant use. Engineered from high-grade steel with a .190 gauge thickness, it is built to exceed the demands of high-frequency door service.
Superior Load-Bearing Performance
Equipped with four ball bearings, the BB1168 ensures nearly frictionless operation, preventing door sag and reducing maintenance costs over the life of the building. The 5-knuckle design further enhances the structural integrity of the door assembly, making it a preferred choice for commercial security doors and fire-rated openings.
Certified Reliability and Standards
This hinge is manufactured to meet ANSI A8111 standards, ensuring it has been tested for durability, cycle life, and finish quality. It is suitable for 1-3/4" thick doors and is designed for full mortise installation, providing a clean, professional appearance that sits flush with the door and frame.
Technical Specifications
| Feature | Specification |
| Model Number | Hager BB1168 (5" Height) |
| Dimensions | 5" Height x 4-1/2" Width (127mm x 114mm) |
| Hinge Type | Full Mortise - Heavy Weight - Ball Bearing |
| Material | Steel with Steel Pin (Plated Finish) |
| Gauge (Thickness) | 0.190" |
| Door Thickness | Designed for 1-3/4" (44mm) Doors |
| Bearing Count | 4 Ball Bearings |
| Security Feature | Non-rising removable pin with button tip and plug |
| Standards | ANSI A8111 Compliant |
| Corner Type | Square Corners |
Installation and Fasteners
The Hager BB1168 is furnished with a complete set of precision-threaded fasteners to ensure a secure, permanent mount:
- Machine Screws: (8 ea) 1/2" 12-24 FPHM
- Wood Screws: (4 ea) 1-1/4" x 12 FPHM
| General - US Finishes | US26D - Satin Chrome or US10 - Satin Bronze or US10B - Oil Rubbed Bronze |
| Brand | Hager |
| Hinge Height | 5.0" Hi |
| Hinge Width | 4.5" Wi |
| Hinge Grade/Thickness | Heavy Wt .180 to .190 |
| Hinge Type | Full Mortise |
| Hinge Options | Ball Bearing |
| Base Material | Steel |
| Hinge Corners | Square |
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