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The Sugatsune ESR-10 Series 18 inch full-extension ball bearing drawer slide is built from 304 stainless steel and rated 550 lb per pair, designed for installations where standard zinc-finished slides would fail under moisture, chemicals, or heavy loads. This is a side-mount, non-handed slide with a hold-in anti-rebound detent and full-extension travel.
A 304 stainless slide at 550 lb per pair is not sized for a kitchen cabinet drawer. This slide earns its place in commercial food-service prep stations, marine galley cabinetry, laboratory casework, cold-storage and walk-in cooler shelving, and industrial or shop installations where drawers take heavy loads in wet or chemically aggressive conditions. The hold-in anti-rebound detent adds practical value in any environment where vibration, slopes, or routine heavy use would otherwise let the drawer drift or bounce back open. Full extension means the rear of a loaded drawer — tools, supplies, or file contents — clears the cabinet face completely.
The slide members are 304 stainless steel throughout. Unlike the zinc plating on standard cabinet slides, 304 stainless is a corrosion-resistant alloy suited to wet and washdown service. It will not rust through a coating layer, and it holds up to common cleaning agents used in food-service and laboratory environments. The finish is the alloy itself, not an applied coating over steel — there is no epoxy layer to chip or zinc layer to corrode through in damp conditions. Stainless steel at this gauge and load class carries mass and cost that a zinc slide does not; this is the right material choice when the environment demands it, not an upgrade for dry residential cabinetry.
This slide is the right fit when three conditions align: the environment is wet, chemically active, or subject to washdown; the load per pair of drawers is substantial; and full rear access to the drawer is required. Commercial kitchen designers, lab furniture specifiers, marine cabinetry builders, and industrial equipment fabricators are the primary users. At 550 lb per pair, it also suits applications outside the cabinetry world entirely — heavy equipment drawers, service vehicle storage, and tooling carts where both load and corrosion resistance are non-negotiable. Residential cabinet shops ordering standard kitchen hardware should select from the zinc or aluminum ESR-10 variants instead; this material grade is purpose-built for the environments above.
The 550 lb capacity is stated per pair — that is, for both slides together supporting one drawer. Do not double the number by counting each slide separately.
It is a mechanical catch that holds the drawer in the closed position and stops it from bouncing back open when pushed shut firmly. It is not a soft-close damper and not a spring-close mechanism — the drawer stays where you put it until you pull it open.
304 stainless steel performs well in wet and washdown indoor environments and many sheltered outdoor settings, but it is not a marine-grade alloy rated for continuous saltwater exposure. For direct saltwater or coastal marine applications, confirm the stainless grade against your project's corrosion specification before installing.
Side clearance for the ESR-10 series is not stated in the available product data. Consult the Sugatsune ESR-10 installation specification for the required drawer-box width formula before building or ordering drawer boxes.
No. The ESR-10-18 is non-handed — both slides in a pair are identical, so one part number covers both sides of the drawer.
Side-mount slides in face-frame cabinets need rear support because the cabinet side is set back from the frame. Check whether Sugatsune offers ESR-10 compatible rear mounting brackets for face-frame construction and add them to the order if required.
When the job calls for stainless steel, 550 lb capacity, and full rear access in a single slide, the Sugatsune ESR-10 18 inch delivers all three without compromise — order the quantity your drawer count requires.