Recessed wheels for the Glider sliding door system. It has a pair of upper wheels and a lower pair, made of black plastic and with a metal bolt axle. They can support up to 20 kg of weight and allow the height to be adjusted by reducing it by a maximum of 1.5 mm or increasing it up to 4 mm. The mounting and machining system is the same for both pairs of wheels. To install them, it is necessary to make a U-cut for each wheel, 11 mm deep, with a 35 mm diameter drill. After stuffing it, the plate is screwed to the door with 4 self-tapping screws. The packaging contains 10 units.

In order to get the door to sit flush with the unit, with the Gilder sliding system, you need to take into account the dimensions of the following diagram: