Don-Jo HWBB85045 Heavy Weight Full Mortise Ball Bearing Hinge 5" x 4-1/2" Brass in Satin Chrome

Don-Jo HWBB85045 Heavy Weight Full Mortise Ball Bearing Hinge 5" x 4-1/2" in Satin Chrome (626)

The Don-Jo HWBB85045 is a heavy weight full mortise ball bearing hinge engineered for demanding commercial door applications. Measuring 5" x 4-1/2" and constructed from solid brass with a Satin Chrome (626) finish, this hinge is purpose-built for heavy doors requiring high-frequency performance. Featuring a 0.19 gauge construction, 5-knuckle design, and square corners, it meets ANSI A2111 standards and includes non-removable pins (NRP) as standard for enhanced security.

Key Features

• Heavy Weight Construction: Designed specifically for heavy doors, providing the structural integrity required in high-traffic commercial environments.
• Solid Brass Material: Manufactured from brass at 0.19 gauge thickness, delivering exceptional durability and long-term corrosion resistance.
• Full Mortise Ball Bearing Design: 5-knuckle ball bearing configuration ensures smooth, quiet operation and extended service life under high-frequency use.
• Generous Hinge Dimensions: 5" x 4-1/2" size provides ample bearing surface and load distribution for heavy commercial doors.
• Non-Removable Pin (NRP) Standard: All heavy duty hinges include non-removable pins as standard, preventing unauthorized hinge removal and improving door security.
• Square Corner Profile: Square corner style ensures compatibility with standard commercial door and frame preparations for straightforward installation.
• Satin Chrome Finish (626): The 626 Satin Chrome finish offers a professional, contemporary appearance with lasting resistance to tarnish and wear.
• Convenient Shelf Pack: Available in shelf packs of 24, making it practical for contractors and distributors managing larger commercial projects.

Certifications & Compliance

• ANSI A2111 Compliant
• Commercial Grade

Technical Specifications

• Product Group: Door Hinges and Pivots
• Product Subgroup: Full Mortise Hinges
• Commercial/Residential: Commercial
• Bearing Type: Ball Bearing
• Corner Style: Square corners
• Knuckles: 5
• Product Size: 4.5" x 4.5"
• Product Category: Door Hinges and Pivots
• Department: Door Hardware

Typical Applications

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

Why Don-Jo HWBB85045?

Don-Jo HWBB85045 heavy weight hinges are built to perform in the most demanding commercial environments, combining solid brass construction at 0.19 gauge with a 5-knuckle ball bearing design rated for high-frequency operation. With non-removable pins included as standard and ANSI A2111 compliance, these hinges deliver the security and reliability that professional installers and facility managers depend on for heavy door applications.