Ives Heavy Weight Ball Bearing Swing Clear Mortise Hinge with 5 Knuckles

Ives Heavy Weight Ball Bearing Swing Clear Mortise Hinge with 5 Knuckles

Professional Heavy-Duty Door Hardware for High-Traffic Commercial Applications

The Ives Heavy Weight Ball Bearing Swing Clear Mortise Hinge delivers exceptional performance for doors over 150 pounds with high frequency usage up to 400 cycles per day. This 5-knuckle full mortise hinge features four ball bearing assemblies for smooth operation and is specifically recommended for use with door closers. Constructed from durable steel substrate with square or beveled corner options, this hinge exceeds ANSI/BHMA A156.1 performance standards and is UL Classified for windstorm rated assemblies.

Professional Features & Benefits

• Heavy-Duty Load Capacity: Engineered for doors over 150 pounds with robust construction to handle substantial weight requirements in commercial applications.
• High-Frequency Performance: Designed for up to 400 cycles per day operation, making it ideal for busy commercial entrances and high-traffic areas.
• Ball Bearing Construction: Features four ball bearing assemblies that provide smooth, reliable operation and extended service life under heavy use conditions.
• Swing Clear Design: Provides maximum door opening clearance by allowing the door to swing completely clear of the opening for improved accessibility and traffic flow.
• Complete Fastener Package: Includes both hollow metal and wood door fasteners (12-24 x 1/2" UFPHMS and 12 x 1 1/4" FPHWS) for versatile installation options.
• Door Closer Compatible: Specifically recommended for use with door closers, ensuring proper function in controlled-access applications.
• Extensive Customization Options: Available with hospital tip, non-removable pin, security stud, rounded corners, security fasteners, and electrification options including 4-wire, 8-wire, and 12-wire configurations with monitoring capabilities.
• Steel Construction: Durable steel substrate provides long-lasting performance and compatibility with various finish options for architectural coordination.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA A156.1
• Bearing Type: Ball Bearing
• Commercial/Residential: Commercial
• Department: Door Hardware
• Duty Level: Heavy Duty
• Fasteners: Wood and Machine Screws
• Knuckles: 5
• Product Category: Door Hinges and Pivots
• Product Group: Door Hinges and Pivots
• Product Model: 5BB1HW SC/BSC
• Product Subgroup: Full Mortise Hinges
• Product Substrate: Steel
• Product Type: Hinges
• Subcategory: Hinges and Pivots

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, weight capacity over 150 pounds, and frame compatibility for full mortise installation.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, ensuring proper alignment for swing clear operation.
3. Prepare door and frame by routing mortise pockets and drilling required holes as specified in manufacturer instructions for full mortise installation.
4. Install hinge leaves using provided fasteners (12-24 x 1/2" UFPHMS for hollow metal or 12 x 1 1/4" FPHWS for wood doors) and secure per manufacturer torque specifications.
5. Adjust hinge alignment for proper swing clear operation, ensuring door swings completely clear of opening and ball bearing assemblies operate smoothly throughout full range of motion.
6. Test hinge operation with door closer if applicable to verify proper function under loaded conditions 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 Ives Quality?

Ives architectural hinges deliver professional-grade reliability with tested durability that exceeds ANSI/BHMA A156.1 performance standards and meets ANSI/BHMA 156.7 template dimensions. This heavy weight ball bearing hinge is UL Classified for windstorm rated assemblies and engineered for demanding commercial applications where dependable performance under high-frequency use is essential. With comprehensive testing for cycles, weather, and environmental conditions, Ives hinges provide consistent superior performance that gets the job done.