Hager BB1279 Ball Bearing Hinge
An Authorized Dealer for Hager Co.
$ 45.99
Ball Bearing Hinges reduce friction, which is helpful on heavier doors, specifically those at an entry or when an automatic closer is installed. The bearings make opening and closing a door consistently smoother and quieter.
- Five Knuckle - Ball Bearing
- 4.5" X 4.5"
- Standard Weight
- Full Mortise
- ANSI A8112
- Two ball bearings
- Non-rising removable pin with button tip and plug
- 4-1/2" x 4-1/2" (89 mm x 89mm) available with reversible hole pattern
- For use on medium weight doors or doors requiring medium frequency service
- Complies with NFPA80 requirements for use on fire rated door assemblies
- Electric Modifications:
- EMN (Electric Monitor Only)
- ETW (Electric Through-Wire Only)
- ETM (Electric Through-Wire with Monitoring)
- Quick Connect
- Specification Sheet: Download File
- Installation Instructions: Download File