Description: 【Sturdy Construction】: Made from quality nylon and metal, this rowing machine pulley is designed to withstand regular use, ensuring a long time performance for your fitness equipment 【Specifications】: With dimensions of 36*14.5mm and a bore diameter of 10mm, this pulley is crafted to fit seamlessly into various rowing machines and other fitness equipment 【Smooth Operation】: Equipped with a 6200Z bearing, the pulley ensures smooth and efficient movement, enhancing the overall functionality of your exercise machine 【Versatile Compatibility】: Specifically designed for use in rowing machines but also suitable for other types of fitness equipment that require reliable pulleys 【Comprehensive Package】: Each purchase includes a pulley, providing you with everything needed for maintenance or replacement in your gym setup Specification: Material: Nylon and Metal Size Chart: 3.6cmx1.45cm/1.42inchx0.57inch Package Includes: 1 Rowing Machine Bearing Wheel Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.