Experience fluent and effortless rolling with this premium wheelchair front wheel. Made from skidproof and wear-resistant material, it guarantees optimal performance. The large 8-inch diameter ensures quick and stable movement, while the reliable ball bearing ensures fluent rolling and long-lasting durability. With a strong and thickened hub, this wheel offers high load-bearing capacity and is resistant to deformation. Perfect for wheelchairs, walkers, and rollators, it is versatile and easy to install. Specification: Item Type: Wheelchair Wheel Material: PU Material Diameter: Approx. 197mm / 7.8in Tire Thickness: Approx. 23mm / 0.9in Wheel Hub Thickness: 50mm / 2.0in Bearing Model: 608zz Bearing Hole Diameter: Approx. 8mm / 0.3in Bearing Outer Diameter: Approx. 22mm / 0.9in Bearing Thickness: Approx. 7mm / 0.30in (There may be small error in manual measurement.) Package List: 1 x Wheelchair Wheel Note: Please match the appropriate size before use.