The XIKE 4-pack flanged ball bearings are your perfect choice for various transportation needs, from lawnmowers and wheelbarrows to windwills, wagons, and hand trucks. Constructed from high-quality galvanized carbon steel, these bearings ensure durability and resistance to corrosion, making them robust and long-lasting. Their tapered design and flanged ends provide better holding power, reducing the risk of bearing separation. The internal diameter is 5/8" (14.95 mm), ensuring a perfect fit for most applications. Plus, they're easily accessible for replacement, allowing for quick and easy maintenance. So, whether you're looking to upgrade your lawn mower or improve the performance of your windwill, XIKE flanged ball bearings are a reliable and cost-effective solution, saving you time and money in the long run.