Customizable Cold-Roller Steel Ball Bearing Slides 45mm Width with 35kg Load Capacity

We've been shippng these 45mm ball bearing slides for years now, and the 35kg rating on the 18-inch model holds up fine in daily use—it's the cold-roller steel that makes the difference, not just the numbers on paper, and most buyers actually go with the 1.2mm thickness for good balance of weight and strength.

The three-fold design gives you full extension without that wobble you get on cheaper two-fold slides, and we've tested them past 50,000 cycles, though your mileage may vary depending on teh load and how often you're cycling them.

You've got zinc plated or black coated as standard options, both passing 48-hour salt spray minimum (usually they hold up a bit longer in dry conditions), and the 0.9mm to 1.5mm thickness range lets you dial in the feel for lighter drawers or heavier cabinets.

One thing that catches some buyers off guard is that the 35kg capacty is specific to the 18-inch length—shorter ones handle less, longer ones actually a bit less too because of, so check the spec sheet for your exact size before ordering.

Lead time runs about 20 working days or so for standard finishes, but if you need black coating or custom lengths between 10 and 24 inches, that can stretch to 30 days depending on batch size.

These aren't great for outdoor use despite the coating—salt spray is only 48 hours, so damp warehouse environments are fine, but direct rain will eat through the zinc eventually.