The bearing pulley wheel suits gym equipment, cable machines, and garage door pulley systems.Specification:Material: NylonHeight: 18mm / 0.71 inchWheel Diameter: 100mm / 3.9 inchHole Diameter: 10mm / 0.39 inchSlot Size: 9 x 9mm / 0.35 x 0.35 inch (Width*Deepth)Packing List: 2 x Bearing Pulley WheelAdvantage:Crafted from nylon material, fine workmanship, high strength, high speed, high precision, and low sound. It is waterproof, thicker, abrasion-resistant, sturdy, durable, and not easy to wear.Instruction:Easy to Use: It comes thicker and with a chrome steel bearing sleeve.Notice:Please confirm the product size, before placing the order.
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