PDQ 4 Ball Bearing Hinge, Door Accessories, 4.5″ X 4.5″, Heavy Weight by Riyadh Door Company

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Key Features:

  • Enhanced Durability: Constructed from premium stainless steel with a satin finish, ensuring strength and resistance to wear and corrosion.
  • Secure Design: Features a non-removable pin (NRP) for added security, complemented by a set screw in the center barrel, accessible only when the door is open.
  • Smooth Operation: Four ball bearings ensure a smooth, quiet door movement, reducing stress on frame and door.
  • Heavy-Duty Specification: Engineered for heavy weight applications, making it suitable for high-frequency and high-traffic areas.


  • Type: Full Mortise, allowing for a flush and seamless fit.
  • Size: Standard 4-1/2″ X 4-1/2″, providing optimal balance and support.
  • Swag: Standard, ensuring minimal gap and proper alignment.
  • Thickness: .180″ for enhanced durability and performance.

Compliance and Warranty:

  • Meets NFPA 80-2013 and ANSI/BHMA A156.1-2006 standards, ensuring reliability and safety.
  • Comes with a five-year limited warranty, offering peace of mind and assurance of quality.

More Information:

  • SKU: 35SSHB-4545-630NRP
  • Material: High-grade stainless steel for longevity and aesthetic appeal.
  • Country of Manufacture: United States, guaranteeing superior craftsmanship and materials.

Elevate the functionality and security of your doors with the PDQ 4 Ball Bearing Hinge. Riyadh Door Company offers this heavy-duty solution to meet the demands of your most challenging environments. Invest in quality, invest in PDQ.

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Introducing the PDQ 4 Ball Bearing Hinge from Riyadh Door Company, a robust solution tailored for high-frequency doors requiring durability and smooth operation. This heavy-duty hinge is designed to withstand the rigors of daily use, making it an ideal choice for commercial and industrial environments.


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