Product Overview
Hager BB1279 4-1/2″ x 4″ Steel Full Mortise Standard Weight Five Knuckle Ball Bearing Hinge, Square Corner
The Hager name is synonymous with commercial hinges. In fact, they are the industry’s premier designer and manufacturer of commercial hinges. With legendary quality, time-tested durability, and consistent superior performance, Hager is the one name, and one brand, you can count on to provide it all.
- ANSI A8112
- Two ball bearings
- For use on medium weight doors or doors requiring medium frequency service
- Complies with NFPA80 requirements for use on fire-rated door assemblies
| Brand | |
|---|---|
| Finishes | 600 Prime Coat, 632 Bright Brass, 633 Satin Brass, 639 Satin Bronze, 640 Oil Rubbed Bronze, 646 Satin Nickel, 651 Bright Chrome, 652 Satin Chrome |
| Hinge Type | Full Mortise |
| Size | 4.5" x 4" |
| Knuckles | Five |
| Bearings | Ball Bearing |
| ANSI/BHMA Standard | Meets ANSI/BHMA A156 .1 |
| Usage | Medium Duty |
| Gauge | 0 .134 |
| Fire Rating | Certified to meet UL standards (3 Hour Fire-Rated) |
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