The SKF 20X30X5 HMS4 R seal is specifically designed for small bore applications, offering excellent sealing performance in tight spaces. With dimensions of 20mm outer diameter, 30mm inner diameter, and 5mm thickness, this seal is ideal for hydraulic and pneumatic systems. Constructed from high-quality materials, it provides resistance to wear and ensures a long service life. This seal meets industry standards, making it a reliable choice for various applications. Its design effectively prevents leakage and contamination, enhancing the overall efficiency of machinery.