High Quality 250-600mm Length Ball Bearing Slides for Cabinet Drawers

What really sets these apart is the smoothness even at teh full 600mm extension—we've had a few buyers running heavy spice racks or tool drawers mention the slides don't bottom out or wobble, and the soft close mechanism is surprisingly consistent across all lengths, though you'll want to check if your cabinet width can handle the 45mm option since it's better suited for deeper frames.

We stock the BBS-550 in cold-rolled steel with zinc plating as standdard, but the stainles steel version is a smart pick for anything near moisture, like a bathroom vanity or a commercial kitchen setup, and you're looking at 0.6mm to 1.4mm thickness depending on your load needs—the thinner stock works fine for light duty, but for that 12kg max load, going with 1.0mm or above is pretty much a given.

Most buyers go with the 350mm or 450mm lengths for kitchen cabinets, so we keep those in bulk packs and free sample stock ready to ship, but the 250mm and 600mm options have a longer lead time of 4-6 weeks or so since they're less common runs.

One thing that catches people off guard is the side mount requires about 12mm clearance on each side, so if your drawer box is already tight against frame, you might need to shave a millimeter or two—it's not a deal breaker, just something to measure before you order 500 units.

The SGS cert means we test every production batch—zinc plated will pass a 48-hour salt spray test typically, though stainless steel holds up better in actual humid conditions, so if you're dealing with coastal storage or a lab setting, don't cheap out on the material.