The 20X45X12 HMS4 R seal is a specialized small bore seal from SKF, designed for high-performance applications. With its robust construction, this seal effectively prevents fluid leakage and contamination, ensuring the longevity of machinery. It is engineered to meet stringent industry standards, making it suitable for various hydraulic and pneumatic systems. The dimensions of 20 mm inner diameter, 45 mm outer diameter, and 12 mm width allow it to fit seamlessly into small bore equipment, providing reliable sealing solutions. This seal is crucial for maintaining operational efficiency.