Introducing our high-quality {OD 50mm U groove plastic pulley wheels with bearing 608ZZ}! Designed and manufactured in our own factory, we take pride in delivering durable and reliable products. These precision-engineered pulley wheels feature an outer diameter of 50mm and a U groove design, ensuring smooth and efficient movement in various applications. Equipped with a superior 608ZZ bearing, they offer exceptional stability and reduced friction. Crafted from robust plastic, these pulley wheels are resistant to wear and tear, guaranteeing a long service life. Experience the reliability of our factory-made {OD 50mm U groove plastic pulley wheels with bearing 608ZZ} for all your demanding needs!