small wire rope pulley

This small wire rope tube is part of a larger project.Here's all the important data:Outer diameter: 80mmDiameter of the middle part of the roll: 50mmWall thickness of the barren 3mmThe hole has a diameter of 2.5 mmA 25x25mm square tube can be pushed through insideThe wire rope pulley is ideal for rope thicknesses up to 2mm.How much weight and pulling force the roll can take depends heavily on the material used.