Mixizigoz 90mm/3.5" Universal Nylon Bearing Pulley-Wheel Replace for Home Gym Equipment Part Cable Machine, Wearproof Abration Bearing Wheel, Gym Equipment and Garage Door Pulley System

Product Material: This bearing pulley wheel adopts nylon and iron core, made of nylon and sturdy bearing which, super wear-resisting and anti-rust, strong and practical. Safety Performance and Stability: Robust metal 6202Z bearing, preserve grease and prevent impurities from entering. Sturdy nylon sheaves bearings, no noise and smooth, maximum working load: 1000 lbs. 【Product Specification】 Item type: nylon pulley; material: nylon + iron core; color: black; 90mm (3.54 inches) Diameter; Hole inner diameter: 10mm(0.39 inches); Width of groove: 10mm(0.39 inches). Lightweight and Easy to Install:The bearing is small in size and light in weight, it is very convenient to move back and forth, and it is easy to install at high altitude. Multi-Application: This gym pulley wheel is suitable for most scenes and equipment, and can be used for home fitness and garage door pulley systems, DIY home projects, fitness equipment, clotheslines, hoists, lifting blocks, ladder lifts, store lifts, etc