Heavy-Duty Pocket Door Rollers Set - Sliding Door Track Wheels for Barn, Closet & Floor Doors - Smooth Gliding Pulley Caster System (Silver) - Perfect for Home, Office & Commercial Spaces

Why do sliding doors stop being smooth after a long time?In everyday life, sliding doors slide less frequently, and most of the time they are stationary. The wheels of ordinary hanging wheels will be deformed under long-term static and load-bearing conditions. The non-standard rounded wheel body causes the sliding door to stop sliding smoothly, and in the long term, damage can occur.Features1. PA66 nylon pulley + imported bearings make the wheel slide in the track without obstruction2. Made of high quality PA66 nylon, the wheels are made of one piece, more wear-resistant and silent, ensuring a longer service life3. The spring with good elasticity is not easy to deform, durable and open at the push of a button.4. The buffer trigger port is upgraded with anti-collision silencing block, which is more silent and reduces collision noise.5. Buffer hydraulic rod, hydraulic buffer silent crane wheel, two-way damping design anti-collision and anti-pinch hand