Features:
Outer diameter: 100mm/3.93inches, thickness: 22.5mm/25mm.
The pulley has lower coefficient of friction, lower vibrations and noise.
100mm waterproof bearing pulley is good for fitness equipment and garage door roller disc system.
The pulley is made of good quality and wear-resistant PA6 material; and can be used for many years.
It is a universal pulley for most fitness equipment, great for replacement roller of fitness equipment.

Specifications:
Material: PA6(Nylon)
Color: Black
Package Weight: approx.130g
Diameter: approx.100mm/3.93in

Package Includes:
1Pc Bearing Pulley

Note:
Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!