BEST FBB173 Half Surface Ball Bearing Hinges with Removable Pin

BEST FBB173 Half Surface Ball Bearing Hinges with Removable Pin

Professional Half Surface Hinge Solution for Commercial Applications

The BEST FBB173 is a durable steel half surface hinge designed for medium weight wood, kalamein, or mineral core doors with edge rails that won't hold screws. Featuring two Stanley permanently lubricated non-detachable ball bearings for smooth operation, this 5-knuckle hinge supports doors up to 1-3/4" thickness and is ideal for commercial and industrial installations on hollow metal frames.

Professional Features & Benefits

• Ball Bearing Operation: Two Stanley permanently lubricated non-detachable ball bearings ensure smooth, long-lasting door operation with minimal maintenance requirements.
• Removable Pin Design: Removable pin construction allows for easy installation and door removal when necessary for maintenance or replacement.
• Medium Duty Construction: Engineered for medium weight doors in commercial applications with average frequency of use.
• Versatile Door Compatibility: Designed for wood, kalamein, or mineral core doors with edge rails that won't hold screws, mounted on hollow metal frames.
• Reversible Components: Flush tips and pins are reversible for flexible installation options and hand compatibility.
• Complete Hardware Package: Packed with machine screws and grommet nuts specifically sized for 1-3/4" doors for convenient installation.
• Multiple Finish Options: Available in seven professional finishes including primed, brass, bronze, and chromium plated options to match architectural requirements.
• Stainless Steel Pins: Non-ferrous hinges feature stainless steel pins for enhanced corrosion resistance and durability.

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: Half Surface
• Knuckles: 5
• Product Category: Door Hinges and Pivots
• Product Group: Door Hinges and Pivots
• Product Model: FBB173
• Product Subgroup: Surface and Mortise Hinges
• Product Type: Half Surface Hinges
• Series: Architectural Hinges
• Subcategory: Hinges
• Tags: 4 inch offset door hinges, 5 knuckle hinge

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, frame compatibility, and mounting surface conditions for half surface installation.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, ensuring proper alignment for half surface mounting.
3. Prepare door and frame by drilling required holes for machine screws and installing grommet nuts as specified for 1-3/4" door applications.
4. Install hinge leaves using provided machine screws and grommet nuts, ensuring secure attachment to both door and hollow metal frame per manufacturer torque specifications.
5. Insert removable pin and adjust hinge alignment for proper door operation, checking for smooth movement throughout the full range of motion.
6. Test door operation to verify proper function and make final adjustments as needed. Consider using back plates with these hinges as recommended by manufacturer documentation.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings
• Retail Establishments

Why Choose BEST Quality?

BEST FBB173 hinges deliver professional-grade reliability with durable steel construction and permanently lubricated ball bearings designed for medium duty commercial applications. The removable pin design and complete hardware package ensure efficient installation while multiple finish options provide architectural flexibility. Engineered for demanding commercial environments where dependable door operation is essential.