High-Performance Pneumatic Dynamic Sealing Washer - Custom NBR 70 Hardness from China Suppliers and Factory

Introducing our dynamic sealing flat ring and Y-ring, expertly crafted from high-quality NBR70 material. Designed for optimal performance, these seals operate effectively under a pressure of 0.25 bar at a frequency of 5Hz, ensuring a minimum of 30 million cycles without any leakage, with expected wear limited to less than 0.04 in diameter, For seamless assembly, the flat ring must be fitted onto the spool after expanding the inner ring with a conical sleeve, emphasizing the product's exceptional tensile strength and resilience. After assembly, the outer ring remains unsupported, ensuring that the flat ring remains secure and cannot loosen over time. It’s crucial that the size of the outer ring does not exceed 10.5 percent, Our formulated material showcases excellent stretching capabilities, high resilience, and superior wear resistance. We utilize a 45-degree split mould during the manufacturing process to enhance the working surface of the dynamic seal, effectively avoiding any split mould lines. Our dynamic sealing solutions are recognized in the industry, allowing our factory to stand out among China's premier sealing ring suppliers!