2 Pack U-Groove Swivel Pulley Wheel with Plate, 3" Heavy Duty Silent Caster Wheels with Detachable Duplex Bearing for Sliding Gate

Package Included: 2 Pack U Type 304 Stainless Steel Pulley Blocks. Pulley Wheel Diameter 68mm(2.68inch). Wheel Outer Width 30mm(1.18inch). Wheel Inner Width 22mm(0.86inch). Overall Height 128mm(5inch). Max Load Bearing: 350KG/800 Pound. 304 Stainless Steel: Our Wheel Pulleys made of durable hard 304 stainless steel and is manufactured through strict craftsmanship. It is strong, reliable, waterproof, rust-resistant, high-temperature resistant, and corrosion-resistant, which will provide you with the most convenient work. 360 Degree Rotation: The 360 degree swivel top plate helps to prevent rope, cable or wire from knotting, and provide convenient use for ease wire handling. Duplex Bearing: There are two bearings inside the cable pulley, which helps the roller work smoothly and silently. The surface of roller was polished smoothly to avoid rope or wire damage for excessive friction. Wide Applications: Designed for use both indoors and outdoors, sliding pulley wheel is widely used for various purposes, such as household, yachts, canoes, factories, construction, shipping, camping, etc.