The 390X430X20 HSS5 R seals from SKF are designed for large diameter applications, providing robust sealing solutions. With an inner diameter of 390mm, outer diameter of 430mm, and a width of 20mm, these seals are made from high-quality materials that ensure durability and resistance to harsh conditions. The HSS5 R series meets stringent industry standards, making them suitable for various industrial applications. Their design effectively prevents leakage and contamination, ensuring the longevity and efficiency of machinery.