1pcs H-Groove Caster Wheel,Heavy Duty Track Pulley,304 Stainless Steel Translation Directional Roller,for Square Tube,Wire Rope Rail, Sliding Door,Industry Mechanical Cart (22mm) - jianlirizadian

• ?Material: The fixed pulley is made of 304 stainless steel, fixed rail, not easy to deform, wear-resistant, high strength, good flexibility, durable. ?Features: Carbon steel ball bearing, with good sliding and stability, can reduce vibration, reduce noise and run smoothly. The bracket can be disassembled and is suitable for square tube rails, lifting guide wheels and sliding door bearing wheels. ? Use: Simple and practical road roller, using gravity to lift work, the purpose is to use ropes or wire ropes to hang heavy objects or reduce internal and external loads. ?Load capacity: Heavy-duty casters, sturdy steel structure provides a strong load capacity for the project. ? Multi-function: Suitable for electric rolling shutters, baby door, sliding door, wire rope rolling, industrial trolleys, assembly containers, shelves, equipment and engineering, and other projects for home and industrial applications., Manufacturer: jianlirizadian