Hager AB920 Full Mortise Concealed Anti-Friction Bearing Hinge with 2 Knuckle Steel Construction
Professional Medium-Duty Door Hinge Solution
The Hager AB920 Full Mortise Concealed Anti-Friction Bearing Hinge delivers reliable performance for medium weight doors requiring medium frequency service. This standard weight hinge features 2 knuckle steel construction with steel pin and concealed anti-friction bearing design. ANSI A8133 certified for commercial applications with multiple finish options including USP, US10, US10A, US10B, and US26D.
Professional Features & Benefits
- Anti-Friction Bearing Design: Concealed bearing system reduces wear and ensures smooth operation for extended service life in medium-duty applications.
- Full Mortise Installation: Both leaves mortise into door and frame for clean, professional appearance and maximum strength connection.
- Steel Construction: Steel material with steel pin provides durability and reliability for commercial door installations.
- 2 Knuckle Configuration: Optimized knuckle design balances strength and functionality for standard weight door applications.
- ANSI Compliance: ANSI A8133 certification ensures performance standards for commercial door hardware applications.
- Multiple Finish Options: Available in USP, US10, US10A, US10B, and US26D finishes to match architectural requirements.
- Handed Configuration: Specify handing when ordering for proper door swing operation and installation.
- Fastener Compatibility: Accommodates 12-24 x 1/2" machine screws or 12 x 1-1/4" wood screws for versatile mounting options.
Technical Specifications
- ANSI/BHMA: ANSIA8133
- Applications: For use with medium weight doors or doors requiring medium frequency service.
- Certifications: ANSI A8133
- Commercial/Residential: Commercial
- Duty Level: Medium Duty
- Fastener Size - Machine: 12-24 x 1/2"
- Fastener Size - Wood: 12 x 1-1/4"
- Features: Full Mortise, Concealed, Anti-Friction Bearing, Standard Weight
- Finishes: USP, US10, US10A, US10B, US26D
- Knuckles: Material : Steel With Steel Pin.
- Material: Steel With Steel Pin.
- Notes: With door closer, use anti-friction or ball bearing hinge.
- Subcategory: Full Mortise Hinges
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose Hager Quality?
Hager AB920 hinges deliver professional-grade reliability with steel construction and concealed anti-friction bearing system rated for medium-duty commercial applications. ANSI A8133 certification ensures compliance with industry performance standards. Engineered for demanding commercial applications where dependable performance and smooth operation are essential.
Manufacturer Resources
Product Specs
- Subcategory:
- Full Mortise Hinges
- Knuckles:
- 2
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Full Mortise Hinges
- Product Type:
- Full Mortise Hinges
- Features:
- Full Mortise, Concealed, Anti-Friction Bearing, Standard Weight
- ANSI/BHMA:
- ANSI A8133
- Duty Level:
- Medium Duty
- Commercial/Residential:
- Commercial
- Product Model:
- AB920
- Product Function:
- Concealed Bearing
- Product Category:
- Door Hinges and Pivots
- Product Substrate:
- Steel
- Department:
- Door Hardware