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Hager ECBB1100 4-1/2" x 4-1/2" Full Mortise - Ball Bearing Hinge, Steel with Plated Finish
The Hager Ecco ECBB1100 is a precision-engineered Full Mortise Ball Bearing Hinge designed to deliver durability and smooth operation for medium-duty commercial and residential openings. Specifically built for 1-3/4" thick doors, this 4.5" x 4.5" steel hinge features two precision ball bearings that effectively distribute door weight and reduce friction. Meeting the rigorous ANSI A8112 and BHMA A156.1 standards, the ECBB1100 is an industry-trusted solution for doors requiring consistent performance and professional-grade reliability.
Optimized for Performance and Fire Safety
The Hager ECBB1100 is more than a standard pivot; it is a critical component for life-safety and high-traffic door assemblies.
- Ball Bearing Construction: Unlike plain bearing hinges, the ECBB1100 uses two ball bearings to handle the lateral and vertical stress of medium-weight doors. This design is essential for any door equipped with an automatic door closer.
- UL Fire-Rated Compliance: This hinge is meticulously crafted to meet NFPA80 guidelines, making it certified for use on fire-rated door assemblies. It maintains structural integrity even under the extreme conditions required for fire safety.
- Non-Rising Security Pin: Equipped with a non-rising removable steel pin featuring a button tip and plug. This ensures the pin stays securely seated during use but remains accessible for maintenance.
- Standard-Weight Gauge: With a .134 thickness, this hinge provides the necessary strength for architectural-grade installations without the bulk of heavy-weight hinges.
Technical Specifications
| Feature | Details |
| Model | Hager Ecco ECBB1100 |
| Hinge Type | Full Mortise / Ball Bearing |
| Dimensions | 4.5" x 4.5" (114 mm x 114 mm) |
| Gauge (Thickness) | .134 (Standard Weight) |
| Base Material | High-Strength Steel |
| Bearing Type | 2 Precision Ball Bearings |
| ANSI Standard | ANSI A8112 / BHMA A156.1 |
| Fire Rating | UL Certified (NFPA80 Compliant) |
| Door Thickness | Standard 1-3/4" (44 mm) |
| Knuckles | 5-Knuckle Design |
| Hinge Corners | Square Corners |
Finish Options & Hardware Details
The ECBB1100 is available in a diverse range of architectural finishes to coordinate seamlessly with existing door hardware.
- Stock Finishes: US26D (Satin Chrome), US26 (Polished Chrome), US15 (Satin Nickel), US3 (Polished Brass), US4 (Satin Brass), US10B (Oil Rubbed Bronze), and USP (Prime Painted for field finishing).
- Specific Finishes: Also available in specialized codes such 640 (Oil Rubbed Bronze) and 652 (Satin Chrome).
- Fastener Kit: Furnished standard with all wood screws (1-1/4" x 12 FPHW) and all machine screws (1/2" 12-24 FPHM) for mounting on wood or hollow metal frames.
Why Choose the Hager Ecco ECBB1100?
For facility managers, contractors, and architects, the ECBB1100 represents a high-intent choice for "Category A" hardware. Its combination of ball bearing efficiency and fire safety compliance makes it a versatile powerhouse for everything from office suite entries to institutional fire doors. By adhering to ANSI/BHMA benchmarks, Hager ensures that this product delivers exceptional longevity in both new construction and retrofit repairs.
Ideal Applications:
- Commercial Office Entries: Providing a smooth, high-end swing for suite doors.
- Fire-Rated Corridors: Ensuring compliance with life-safety codes in public buildings.
- Institutional Low-Frequency Doors: Reliable support for school or hospital interior rooms.
- Residential Luxury Homes: Heavy-duty support for 1-3/4" thick solid core doors.
| General - US Finishes | US26D - Satin Chrome or US26 - Polished Chrome or US15 - Satin Nickel or US3 - Polished Brass or US4 - Satin Brass or US10B - Oil Rubbed Bronze or USP - Prime Painted |
| Brand | Hager |
| Hinge Height | 4.5" Hi |
| Hinge Width | 4.5" Wi |
| Hinge Grade/Thickness | Standard Wt .119 to .146 |
| Hinge Type | Full Mortise |
| Hinge Options | Ball Bearing |
| Base Material | Steel |
| Hinge Corners | Square |
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