BEST FBB179WT Steel Full Mortise Ball Bearing Wide Throw Hinge

BEST FBB179WT Steel Full Mortise Ball Bearing Wide Throw Hinge

Professional Wide Throw Hinge Solution for Enhanced Door Clearance

The BEST FBB179WT is a steel full mortise ball bearing hinge engineered with wide throw design for standard weight doors requiring increased clearance. This 5-knuckle hinge features a removable pin for convenient installation and maintenance, with ball bearing mechanism ensuring smooth, quiet operation while reducing friction and wear. The wide throw configuration positions doors further from the frame when open, making it ideal for applications requiring 180° door opening or accommodating door stops and thick weather stripping.

Professional Features & Benefits

• Wide Throw Design: Wider than normal leaves position the door further out when open, providing increased clearance between door and frame for enhanced functionality.
• Ball Bearing Operation: Precision ball bearing mechanism ensures smooth and quiet door operation while reducing friction and wear for extended service life.
• Removable Pin Construction: Removable pin design allows for easy installation and removal of doors when necessary for maintenance or replacement.
• 180° Opening Capability: Specifically designed for doors that need to open a full 180°, particularly when doors are set in a reveal configuration.
• Heavy-Duty Steel Construction: Durable steel construction provides reliable performance for standard weight commercial door applications.
• 5-Knuckle Configuration: Five knuckle design distributes load evenly across the hinge for enhanced stability and durability.
• Multiple Finish Options: Available in 640 satin bronze dark oxidized oil rubbed, 651 bright chromium plated, and 652 satin chromium plated finishes.

Technical Specifications

• Bearing Type: Ball Bearing
• Commercial/Residential: Commercial
• Corner Style: Square Corners
• Department: Door Hardware
• Duty Level: Medium Duty
• Hinge Pin Type: Removable
• Hinge Type: Full Mortise
• Knuckles: 5
• Product Category: Door Hinges and Pivots
• Product Group: Door Hinges and Pivots
• Product Model: FBB179WT
• Product Subgroup: Surface and Mortise Hinges
• Product Type: Full Mortise Hinges
• Series: Architectural Hinges
• Subcategory: 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 BEST Quality?

BEST hinges deliver professional-grade reliability with durable steel construction and precision ball bearing mechanisms designed for demanding commercial applications. The removable pin feature and wide throw design provide enhanced functionality for specialized door installations requiring maximum clearance and 180° opening capability. Engineered for medium duty commercial use where dependable performance and smooth operation are essential.