Description
The Hager BB1191 is a standard weight ball bearing hinge designed for hollow metal or wood composite doors with hollow metal frames in medium frequency applications. This full mortise hinge provides smooth, reliable operation and meets ANSI/BHMA A156.1 standards for commercial and institutional building entry points.
The BB1191 measures 4-1/2 inch square with US9 finish and installs with one leaf mortised into the door and one into the frame. For compatibility verification, installation guidance, or to discuss your specific door assembly, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067. We provide expert support to ensure proper selection and installation.
Specifications
- Size: 4-1/2 x 4-1/2 inch
- Finish: US9
- Type: Full Mortise Ball Bearing Hinge
- Weight: Standard
- Material: Brass Base
- Standards: ANSI/BHMA A156.1
- Application: Hollow Metal or Wood Composite Doors
- Service Level: Medium Frequency
- Round Corners: 1/4 inch radius (standard) or 5/8 inch radius available
