Hager BB1817 Full Mortise Ball Bearing Hinge with Square Corner and 5/8" Radius

Hager BB1817 Full Mortise Ball Bearing Hinge with Square Corner and 5/8" Radius

Professional Residential Door Hinge Solution

The Hager BB1817 full mortise ball bearing hinge delivers reliable performance for residential door applications with its 4" x 4" size and 5-knuckle design. Featuring square corner construction with 5/8" radius and steel construction with steel pin, this hinge meets ANSI A8134 certification standards. The removable pin design and left-hand assembly provide installation flexibility for various door configurations.

Professional Features & Benefits

• Standard Residential Size: 4" x 4" dimensions accommodate most residential door applications with proper weight distribution.
• Ball Bearing Operation: Smooth, long-lasting performance with reduced friction for consistent door operation over time.
• Durable Steel Construction: Steel body with steel pin provides reliable strength and corrosion resistance for residential use.
• 5-Knuckle Design: Enhanced stability and load distribution across the hinge barrel for improved door alignment.
• Square Corner with Radius: Square corner design with 5/8" radius fits standard door preparations while reducing stress concentration.
• Removable Pin: Field-removable pin allows for easy door removal during maintenance or replacement without disturbing frame installation.
• ANSI Certified: ANSI A8134 certification ensures compliance with industry standards for residential applications.
• Complete Installation Kit: Includes 3/4" x 9 wood screws for immediate installation on wood door frames.
• Assembled left hand. Square by 5/8" (6 mm) radius. Removable pin.

Technical Specifications

• ANSI/BHMA: ANSI A8134
• Bearing Type: Ball Bearing
• Box Quantity: 2 each
• Case Quantity: 50 each
• Certifications: ANSI A8134
• Commercial/Residential: Residential
• Fastener Size - Wood: 3/4" X9
• Features: Assembled left hand. Square by 5/8" (6 mm) radius. Removable pin.
• Gauge: 0.085
• Knuckles: 5
• Material: Steel with steel pin
• Notes
• 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

• Residential Entry Doors
• Interior Passage Doors
• Bedroom and Bathroom Doors
• Closet and Utility Room Doors
• Multi-Family Housing Units
• Light Commercial Residential-Style Applications
• Door Replacement and Renovation Projects

Why Choose Hager Quality?

Hager residential hinges deliver professional-grade reliability with steel construction and ball bearing operation rated for smooth, consistent performance. ANSI A8134 certification ensures compliance with industry standards for residential door applications. Engineered for demanding residential use where dependable door operation and long-term durability are 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)
• Size Options (PDF)