Hager 920 Full Mortise Concealed Plain Bearing Hinge - 2 Knuckle Steel Construction

Hager 920 Full Mortise Concealed Plain Bearing Hinge - 2 Knuckle Steel Construction

Professional Medium-Duty Door Hinge Solution

The Hager 920 Full Mortise Concealed Plain Bearing Hinge delivers reliable performance for medium weight doors requiring medium frequency service. This 2-knuckle steel construction hinge features concealed plain bearing design with standard weight rating, meeting ANSI A8133 certification standards. Available in multiple finishes including USP, US10, US10A, US10B, and US26D to match various architectural requirements.

Professional Features & Benefits

• Medium-Duty Performance: Engineered for medium weight doors and medium frequency service applications in commercial environments.
• Full Mortise Design: Both leaves mortise into door and frame for clean, professional appearance with concealed bearing operation.
• Steel Construction: Durable steel material with steel pin provides long-lasting performance and structural integrity.
• 2-Knuckle Configuration: Compact design suitable for standard door applications while maintaining proper load distribution.
• ANSI Compliance: Meets ANSI A8133 standards ensuring quality and performance in commercial applications.
• Multiple Finish Options: Available in USP, US10, US10A, US10B, and US26D finishes for architectural coordination.
• Concealed Plain Bearing: Smooth operation with concealed bearing system for reliable door movement and extended service life.

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, Plain 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

1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. 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 920 hinges deliver professional-grade reliability with steel construction and concealed plain bearing design meeting ANSI A8133 certification standards. Manufactured in accordance with ANSI/BHMA A156.1 specifications for consistent quality and performance. Engineered for demanding commercial applications where dependable medium-duty performance is essential.

Support Resources

• Commercial Hinges Catalog 2024 (PDF)
• Standard Hinge Locations Guide (PDF)
• Commercial Hinges Cross Reference (PDF)
• Concealed Electric Hinge Modification (PDF)
• Electric Hinge Installation Instructions (PDF)