Specification Brand : FUZHUI BulletPoint1 : High-Load Capacity: Designed for heavy-duty applications, our 4-wheel trolley assembly can bear a maximum load of 2200 pounds, making it suitable for various industrial and commercial uses where weight capacity is a Crucial factor. BulletPoint2 : Easy Installation: This trolley assembly offers convenient installation, thanks to its design that allows for easy alignment with different types of electric hoists. The center distance of the bottom hole ensures compatibility with a wide range of hoists, saving time and effort during setup. BulletPoint3 : Stable Work Performance: Equipped with standard deep groove Sphere bearings, the trolley provides a smoothness and noise- . The welded bearings ensure stability during use, enhancing the overall efficiency and reliability of the system. BulletPoint4 : Material: Made from high-quality alloy steel, this trolley assembly guarantees long-lasting durability and resistance to wear and tear. The medium solid steel construction offers high strength and impact resistance, suitable for demanding environments. BulletPoint5 : Safe : Safety is our top priority. The pin on the strut channel trolley bearing is crafted from alloy steel, ensuring high strength and durability. This feature, combined with the trolley's stable design, promotes safe and secure in various applications. ItemName : 2PCS 4 Wheel Trolley Assembly T Type Alloy Steel for 1‑5/8in Taller Strut Channel with High Load Capacity and Easy Installation, Stable Work Performance, Material, ItemPackageDimensions_Height : 11 centimeters ItemPackageDimensions_Length : 22 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : beam-trolleys Manufacturer : FUZHUI ModelName : KJAOYUe1ka9i3hmp ModelNumber : FUZHUI5vpsrz6fxt PartNumber : FUZHUI5vpsrz6fxt ProductDescription : Item Type: Wheel Trolley Assembly Weight: 1581g/55.8oz Material: alloy steel Application: T type lifting wheel