SDR-RA80 Series Bypass Sliding Door Hardware System

Give your interior spaces a more premium degree of functionality with our SDR-RA80 Series Soft-Close Surface Mount Sliding Door product line.

These bypass sliding door hardware systems use a smart design and precision-engineered materials of top quality to achieve outstanding durability while offering superior performance for the end user. Door sliding actions in the SDR-RA80 Series are smooth, quiet, and tight—all while supporting door loads of up to 200 pounds (90 kg).

The model on this page is SDR-RA80-SM-RR, which is a Standard Close design. (As opposed to our folding or synchronized door systems.) We also offer a Dual Soft-Close variant of this standard close system, the SDR-RA80-SM-DSC.


Everything You Want from a Sliding Door

This SDR-RA80 Series bypass sliding door hardware system features a thoughtful design that takes into account everything a user might want or expect from an excellent sliding door:

  • The system is mountable onto ceilings, false ceilings, and walls/barn door setups
  • Top-surfaced double rollers with ball bearings give smooth performance and durability
  • Door movement is quiet and precise

Specifications & Compatibility

We’ve designed the model to be highly compatible, so that you can use it in many different configurations with many different types of doors:

  • Track Mounting: Ceiling Mount; Wall Mount w/ Continuous Bracket
  • Door Thickness: Minimum 1–1/8″ (28 mm)
  • Door Width: Minimum 25–9/16” (650 mm)
  • Load Capacity: Supports loads up to 200 lbs. (90 kg)
  • Vertical Adjustment: Up to ±1/16” (1 mm)

What’s Included in the Set

The SDR-RA80-SM-RR Surface Mount Sliding Door includes:

Choose Your Desired Mounting Track

To complete your installation of the SDR-RA80 Series bypass sliding door hardware system you will also need to select the aluminum mounting track best suited to your needs:

  • Standard Aluminum Track: 78–3/4” (2000 mm), SDR-RA80-2000
  • Standard Aluminum Track: 118–1/8” (3000 mm), SDR-RA80-3000

Looking for a Comparable Recessed Mount Sliding Door Instead?

The SDR-RA80 Series is a surface-mount sliding door design. We also have a sister line, the SDR-RA80 Series, that features a recessed mount design, but is otherwise the exact same bypass sliding door hardware system:

Explore More Door Systems by Sugatsune

These are just some of the offerings from our performance-oriented sliding door hardware. We also offer:

  • Heavy-duty sliding doors
  • Folding sliding doors
  • Synchronized sliding doors
  • Specialty sliding doors

To discover more about our sliding doors, explore our Sliding Door Hardware Systems Brochure.

To explore our non-sliding door systems, see our main Door Systems & Hardware page.

Find Great High-End Hardware for Your Project

For over 40 years, Sugatsune America has been proud to serve architects, protect managers, developers, contractors, and other professional builders. Our high-quality hardware adds value to any project and is used from coast to coast in residential construction, retail, hospitality, and food service spaces, offices, factories, and on boats and in airplanes. We are AS9120 B and ISO 9001:2015 certified, and known for our catalog of over 6,000 architectural and industrial hardware products—with more added every year in response to the needs of our customers.

Contact us to learn more about our SDR-RA80 Series bypass sliding door hardware, our other surface mount sliding door products, or anything else in our catalog.

You can also visit our Resources page to see catalogs, CAD files, and videos, or use our Hardware Selection Tool to find specific parts.

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