Product Information
- Sealed Bearing Design: The bearing connection is precisely sealed to effectively block the entry of dust and sand, significantly extending the bearing's lifespan and ensuring smooth operation. With no brake.
- High-Strength Heavy-Duty Shock Absorption: Featuring a rectangular spring design, this provides excellent shock absorption capability, easily adapting to various complex road surfaces.
- Reinforced Bracket: The sturdy structure offers a maximum load capacity of up to 700 pounds, providing strong support.
- Premium Bearing System: Allows for 360-degree free rotation, greatly enhancing the flexibility of opening and closing doors.
- Corrosion-Resistant Surface Treatment: The main body and screws, as well as other accessories, undergo special surface treatment to effectively prevent corrosion and extend the product's lifespan.
- Solid Wear-Resistant Tires: Made of durable solid rubber, these tires are long-lasting and suitable for various environments.
- Easy Installation: Designed for quick and simple installation, suitable for various door frames, with the option for welding installation, offering flexibility and versatility.
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