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Hager ECBB1102 4-1/2" x 4-1/2" Heavy Weight Ball Bearing Hinge
The Hager ECBB1102 is a robust, full mortise hinge designed to handle the rigorous demands of heavy doors and high-traffic commercial environments. As a heavy-weight ball bearing hinge, it provides the structural integrity necessary for entrances that experience high-frequency use. Constructed from high-strength steel with a .180 gauge thickness, this hinge is the professional standard for longevity and smooth operation in commercial door applications.
Engineered for High-Frequency Service
Unlike standard hinges, the ECBB1102 features four ball bearings to distribute weight evenly and minimize friction. This ensures a consistent, quiet swing and prevents the common issue of door sag in heavy-duty openings. Designed specifically for 1-3/4" thick doors, it offers a reliable solution for schools, hospitals, and office buildings where performance cannot be compromised.
Quality and Standards Compliance
The Hager ECBB1102 is built to meet ANSI A8111 standards, ensuring it has passed strict testing for durability and cycle life. The non-rising removable pin is equipped with a button tip and plug, providing a clean appearance while maintaining functional ease for maintenance or door removal when necessary.
Technical Specifications
| Feature | Specification |
| Model Number | Hager ECBB1102 |
| Hinge Size | 4-1/2" x 4-1/2" (114mm x 114mm) |
| Hinge Type | Full Mortise - Heavy Weight - Ball Bearing |
| Material | Steel with Steel Pin (Plated Finish) |
| Gauge (Thickness) | 0.180" |
| Door Thickness | For 1-3/4" (44mm) Doors |
| Bearing Count | 4 Ball Bearings |
| Pin Style | Non-rising removable pin with button tip and plug |
| Standards | ANSI A8111 Compliant |
| Usage | Heavy-weight doors / High-frequency service |
Hardware and Installation
Each hinge comes furnished with a complete set of precision fasteners for a secure, flush-mount installation:
- All Machine Screws: (8 ea) 1/2" 12-24 FPHM
- Wood Screws: (4 ea) 1-1/4" x 12 FPHW
| General - US Finishes | US26D - Satin Chrome or USP - Prime Painted |
| 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 | Steel |
| Hinge Corners | Square |
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