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

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.