This WC87500 KYK ball bearing is a high-quality replacement for your industrial machinery. Its single row ball bearing design ensures smooth and efficient performance, while its 10mm bore diameter and 30mm outside diameter provide a perfect fit for your equipment. With a width of 0.500", this bearing is compatible with various industrial applications. Crafted by KYK, a trusted brand in the mechanical power transmission industry, this ball bearing is made to last and perform under harsh conditions. It is perfect for use in bearings and bushings, and is a crucial component for industrial automation and motion control systems. Buy with confidence knowing that this ball bearing is designed to provide reliable and consistent performance.