1pcs BSR6983810 38mm Rower Roller — POM Coated Rowing Machine Seat Wheel Key benefits Restores smooth, quiet seat travel: POM coating and precision bearings reduce friction and noise for a better rowing experience. Durable replacement part: engineered for wear resistance to extend the service life of your rower's seat assembly. Simple swap-in fit: matches common roller and bearing dimensions for straightforward replacement or maintenance. What this part is Model: BSR6983810 Quantity: 1 piece Roller dimensions: 8 x 38 x 10 mm (inner diameter x outer diameter x width) Bearing pulley dimensions: 10 x 30 x 10 mm (inner diameter x outer diameter x width) Material/finish: POM (polyoxymethylene) coated wheel with integrated bearing pulley Key attributes Functionality: Designed as a seat wheel/roller for rowing machines to guide seat travel along the rail with low friction and stable rotation. Compatibility: Intended for rowing machine seat assemblies that use an 8 x 38 x 10 mm roller and 10 x 30 x 10 mm bearing pulley configuration. Verify original part dimensions before installation. Size: Compact 38 mm outer diameter roller; narrow 10 mm width for rail compatibility. Material and performance: POM coating provides a low-friction surface that resists wear, absorbs vibration, and reduces operational noise. Precision bearings ensure smooth, consistent rotation under load. Benefits in practical terms Smoother workouts: Eliminates jerky or noisy seat movement caused by worn rollers or bearings. Maintenance savings: Replacing a single worn roller is faster and more cost-effective than replacing larger assemblies. Reliable operation: POM's hardness and low coefficient of friction help maintain consistent performance over time. Use cases Replacement part for a rowing machine: Swap a worn or damaged seat wheel to restore smooth seat glide and reduce noise during workouts. Fitness equipment maintenance: Use as a spare part when refurbishing or servicing rowing machines in home gyms, studios, or clubs. DIY projects and small pulleys: Suitable where a compact, low-friction roller with these exact dimensions and bearing size is required. Installation notes Confirm dimensions on your original roller and bearing before installation: 8 x 38 x 10 mm roller and 10 x 30 x 10 mm bearing pulley. Inspect mounting hardware (axles, spacers, retaining clips) for wear and replace if necessary to ensure correct alignment and safe function. No special tools required for most installations, but basic hand tools and a clean mounting surface will make replacement easier. Precision replacement part built to match the BSR6983810 specification and restore reliable seat movement on compatible rowing machines.