AR94169: Internal Oil SealInternal oil seal designed to prevent oil leakage and ensure optimal performance in machinery. Key specs: 12. 70 mm (1 2 in) width, 168. 28 mm (6 5 8 in) shaft diameter, 200. 23 mm (7. 88 in) seal outer diameter. Features a single lip design with no spring, ideal for various industrial applications. Made from high quality material for durability and reliability in demanding environments.