UNIVERSAL FIT: The pulley wheel is 90mm diameter. Center hole diameter 10mm. Depth of groove 10.8mm ;Width of groove10.2mm. The wheels seat up to 7mm rope or cable.
DURABLE CONSTRUCTION: Made of Wear-resistant nylon shell, with 6202zz metal bearing inside. Durable material, smooth and silence. Supply a maximum weight loading limit of 220kg (500lbs).
SMOOTH ROLLING: Precision-machined grooved edge design allows cables to roll effortlessly for maximum efficiency in workouts.
ENHANCED VERSATILITY: Ideal replacement roller of sliding window, door, garage, barn, weight machine, cable machine, any pulley lifting system.
Package include 4 pieces pulley wheels, in carton box package.
