Nylon Roller Wheel with Bearing Black Pulley Wheel with Bearing Smooth Grooved Roller Compact for Rowing Machine, Gym Equipment

This premium black plastic bearing wheel is designed specifically for fitness equipment maintenance and rowing machine repairs. It features a high-quality 608ZZ bearing with an 8 mm bore to ensure this roller glides effortlessly and quietly during intense workouts. Engineered as a precision grooved roller with flat flanges on both sides, it keeps your equipment tracking perfectly on 25 mm square tracks. This lightweight 35 g pulley is built with a smooth, dark-finished cylindrical profile that fits seamlessly into tight mechanical gaps. It is the ideal replacement grooved roller to restore the fluid, low-friction motion of your home gym gear and rowing mechanisms.