These replacement garage rollers have a diameter of 1.8" (46mm) and fit all 2" tracks. making them suitable for sectional, overhead, or side-hinged doors.Our garage door rollers are designed to operate smoothly and quietly, ensuring minimal noise when opening and closing your garage door.These nylon garage door rollers feature precision bearings that allow for effortless gliding along the tracks. This ensures seamless operation when opening and closing your garage door.Our garage door replacement rollers are made from durable nylon material. This material provides high strength, flexibility, and resistance to corrosion, ensuring reliable performance over time.These garage door wheels can handle the weight of heavy doors without affecting smooth operation. This reduces the need for frequent maintenance or replacement.