PU17x50x18-2RS PU Covered Bearing 17x50x18mm - Sealed - Miniature

PU17x50x18-2RS Polyurethane Sealed Ball Bearing
✔️ 17mm x 50mm x 18mm – High Impact Resistance & Durability

The PU17x50x18-2RS is a deep groove ball bearing featuring a polyurethane-covered outer ring and rubber seals on both sides. Built with GCr15 bearing steel at its core, it combines the toughness of steel with the shock-absorbing, wear-resistant properties of PU - ideal for high-impact, heavy-duty motion systems.

✅ Size: 17mm x 50mm x 18mm
✅ Inner Diameter: 17mm
✅ Outer Diameter: 50mm
✅ Width: 18mm
✅ Core Material: GCr15 bearing steel for high strength
✅ Cover: Polyurethane (PU) – excellent wear and impact resistance
✅ Closures: Rubber seals on both sides (2RS)
✅ Type: Deep groove ball bearing
✅ Quantity: 1 bearing

💡 What makes polyurethane-coated bearings better than standard rubber or plastic bearings?
Polyurethane offers the perfect middle ground - tougher than rubber and more flexible than plastic. It provides excellent load support, absorbs shock, and resists tearing or abrasion far better than traditional materials.

Get the strength of steel with the shock protection of PU - grab the PU17x50x18-2RS today and upgrade your motion system with confidence!