Roller Guide for Sliding Gate 48 x 50 mm, Nylon Wheel with Floor Guide Square for Sliding Barn Doors, Wheel with Sealed Ball Bearing, Black

Material - The inner bearing of the sliding door guide wheels and the bracket are made of steel, the outer roller is made of nylon, providing a stable structure. The inner rolling of the sliding door rollers can support and guide the door for a stable and smooth movement, preventing the door from tipping off the slide while moving. It also effectively reduces the noise generated by door friction, making your sliding door smoother, more stable and quieter. Attach two nylon rollers to an L-bracket and install the bracket on the wall of the rear column with expansion bolts. The gap between the two rollers is adjustable, you can adjust the horizontal position according to the width of the door and change the position of the rollers up or down if needed. The sliding door guide roller can guide the movement of most interior and exterior sliding door panels. It is universal and can be used for electric sliding doors, sliding fence doors, sliding patio doors, etc.