- Adjustable Anti-Sway Upper Wheel Bearing: Crafted from durable iron and rubber, this sliding door accessory enhances stability and reduces noise. The adjustable hollow design offers two height options, effectively minimizing door leaf swaying while ensuring a smooth sliding motion. - Durable Construction: Made from high-quality iron and rubber, this upper wheel bearing is built for long-lasting performance. Its robust design can withstand continuous use, providing reliable support for various sliding doors, including hollow doors and diamond screens. - Efficient Anti-Sway Functionality: The adjustable hollow structure prevents unwanted door swaying by keeping the door securely positioned. This feature promotes safety during operation, reducing the risk of accidents or damage to the door and surrounding areas. - Smooth and Quiet Operation: Equipped with a ball bearing mechanism, this upper wheel bearing ensures a seamless and noiseless sliding experience. Its design minimizes friction, allowing for easy access to your sliding door without disturbing your environment. Use Scenarios: 1. Ideal for residential sliding doors, enhancing the functionality and safety of your home's entrances. 2. Perfect for commercial applications, such as office partitions, where smooth operation and stability are essential. 3. Suitable for patio doors, ensuring effortless access to outdoor spaces while maintaining a quiet atmosphere. This upper wheel bearing combines performance, compatibility, and durability, making it an essential addition to your sliding door system.