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Hager BB1199 4-1/2" x 4-1/2" Heavy Weight Ball Bearing Hinge
The Hager BB1199 is a premier non-ferrous heavy-weight hinge designed for maximum durability in high-traffic and corrosive environments. Crafted from either 304L Stainless Steel or Brass, this full mortise hinge is engineered to support heavy doors while resisting rust and oxidation. With a robust .180 gauge thickness, it is the industry standard for schools, hospitals, and coastal commercial buildings requiring high-frequency service.
Superior Engineering for Heavy-Duty Performance
Unlike standard hinges, the BB1199 features four ball bearings, ensuring nearly frictionless operation and preventing door sag under the stress of heavy door loads. This makes it an essential component for commercial door assemblies that see constant daily use. The non-rising removable pin with a button tip provides a clean, professional aesthetic while allowing for easy maintenance when required.
Material Options and Fire Safety Compliance
This hinge is available in two high-performance base materials to meet specific project demands. The Stainless Steel version meets ANSI A5111 standards and is suitable for most demanding environments. The Brass version (available in plated finishes like US10B and US26D) meets ANSI A2111 standards.
Critical Safety Note: Per NFPA 80 regulations, hinges with a Brass base material are not permitted for use on UL Fire Rated Door Openings. For fire-rated applications, the Stainless Steel material must be selected.
Technical Specifications
| Feature | Specification |
| Model Number | Hager BB1199 |
| Hinge Size | 4-1/2" x 4-1/2" (114mm x 114mm) |
| Hinge Type | Full Mortise - Heavy Weight - Ball Bearing |
| Material Base | Brass (with SS Pin) or Stainless Steel (Type 304L) |
| Gauge (Thickness) | 0.180" |
| Bearing Count | 4 Ball Bearings |
| Door Thickness | Designed for 1-3/4" (44mm) Doors |
| Standards | ANSI A2111 (Brass) / ANSI A5111 (Stainless Steel) |
| Pin Style | Non-rising removable pin with button tip and plug |
| Application | Heavy-weight doors / High-frequency service |
Installation and Hardware
Each Hager BB1199 hinge is furnished with a complete set of high-quality fasteners to ensure a permanent and secure fit:
- Machine Screws: (8 ea) 1/2" 12-24 FPHM (For metal frame/door applications)
- Wood Screws: (4 ea) 1-1/4" x 12 FPHW (For wood door/frame applications)
| General - US Finishes | US26D - Satin Chrome or US32D - Satin Stainless Steel/ 630 or US10B - Oil Rubbed Bronze |
| Brand | Hager |
| Hinge Height | 4.5" Hi |
| Hinge Width | 4.5" Wi |
| Hinge Grade/Thickness | Heavy Wt .180 to .190 |
| Hinge Type | Full Mortise |
| Hinge Options | Ball Bearing |
| Base Material | Stainless Steel, Brass |
| Hinge Corners | Square |
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