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Pair of silver steel rackmount sliding rails with ball bearings

Silverstone

Silverstone RMS09-20 Heavy-Duty Ball Bearing Sliding Rail kit

SKU CH-BAQK-3A9SH

Heavy-duty ball-bearing sliding rails mount 430 mm wide rack chassis and support up to 99 pounds

  • Heavy-duty steel construction supports 99 lb loads
  • Ball-bearing slides extend smoothly for 99 lb chassis
  • Fits 430 mm wide rackmount chassis precisely
  • Rated to 45 kg for secure server mounting
  • Designed for SilverStone RM series rackmount chassis

SilverStone RMS09-20 Rail Kit

The SilverStone RMS09-20 is a heavy-duty ball bearing sliding rail kit designed for mounting RM series rackmount chassis into standard server rack cabinets. It provides a robust steel linkage for 430mm wide chassis. This kit suits system integrators and IT professionals deploying SilverStone server enclosures in rack environments.

Installation and Compatibility

The rails are engineered for effortless integration with compatible 430mm wide SilverStone RM series chassis. Ball bearing slides allow smooth chassis insertion and removal for maintenance. Installation requires a standard rack cabinet with appropriate mounting holes; the kit is not compatible with non-SilverStone chassis or racks lacking the correct hole spacing.

Load Capacity and Limits

Each rail set supports a weight-bearing capacity of up to 99 pounds (45 kg), accommodating densely populated RM series chassis. This headroom covers most configurations of drives, power supplies, and expansion cards within the supported chassis width. The limit is reached at 99 pounds; heavier custom builds exceed the rated specification.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $76.99
Pricier than about 84% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the RMS09-20 rails are properly installed and working?

After mounting the rails to the rack and sliding the chassis in, the unit should glide smoothly on the ball bearings without binding and lock securely in the extended position.

What components are included with the RMS09-20 kit and what must be purchased separately?

The kit includes the pair of heavy-duty steel sliding rails for 430mm wide RM series chassis; rack mounting screws and the server chassis itself are sold separately.

Which version of the RMS09-20 should I choose for a chassis weighing up to 99 pounds?

The RMS09-20 is rated for 99 pounds (45 kg) and fits 430mm wide rackmount chassis, so select this model when your RM series chassis falls within that weight limit.

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