Pulleys

About these products: High load capacity up to 272 kg enables stable use with heavy sliding gates and doors. Robust steel construction ensures reliable support and long-term use, even under heavy outdoor conditions. High-quality rubber or nylon rollers offer quiet and smooth operation, reduce vibrations, and protect the tracks from wear. Ideal for comfortable opening and closing in daily use. Versatile compatibility with various door frames and track sizes allows for flexible application in yards, driveways, warehouses, or workshops. Various models support numerous installation requirements. Reinforced brackets made of sturdy steel with a protective coating offer high resistance to rust and weathering, suitable for long-term use in various environ mental conditions. Easy installation thanks to a complete accessory set with screws, nuts, and brackets. This allows for quick assembly without additional tools, saving time and simplifying setup for different users. Key differences: The models differ primarily in design and function. Some variants are complete roller systems with brackets, while others are designed as guide rollers for precise tracking. Another difference lies in the material of the casters: rubber wheels run particularly quietly, while nylon wheels offer greater wear resistance and a longer lifespan. Compatibility also varies, as some models are suitable for smaller pipe diameters, while others support larger rails and posts, making them more versatile. In addition, the sets differ in their contents and weight. More comprehensive sets offer more accessories for complex installations, while compact versions are easier to assemble. ``` Specifications: Item Model Number: SW6 Material: SBR rubber and Q235B steel Wheel Diameter: 146 mm Load Capacity: 272 kg Compatible Pipe Diameter: 32–50 mm Weight: 3 kg Item Model Number: DW6 Material: SBR rubber and steel Wheel Diameter: 146 mm Load Capacity: 272 kg Compatible Pipe Diameter: 32–50 mm Weight: 3.8 kg Item Model Number: NGW4238 Material: Nylon and Q235B steel Wheel Diameter: 180 mm Compatible Pipe Diameter: 60.1–63 mm Weight: 22.16 kg Item Model Number: 1707 Material: Nylon and steel Wheel Diameter: 150 mm Compatible Dimensions: 50.8 x 50.8 mm Weight: 16.8 kg Item Model Number: GKIT6 Material: Rubber and steel Wheel diameter: 145.8 mm Load capacity: 272 kg Compatible tube diameter: 32–42 mm Weight: 15.1 kg Item model number: 1703 Material: Nylon and steel Wheel diameter: 50 mm Adjustable spacing: 5–93 mm Weight: 2 kg Item model number: 1704 Material: Nylon and steel Wheel diameter: 40 mm Adjustable spacing: 5–80 mm Weight: 1.35 kg Item model number: 1705 Material: Nylon and steel Wheel diameter: 60 mm Adjustable spacing: 5–130 mm Weight: 2.95 kg Package contents: 1 x Roller mounting kit Mounting hardware 2 x Rollers 1 x Bracket Mounting accessories 4 x Casters Mounting brackets Guide roller set Mounting accessories