The NBR RICH 12 x 21 x 4 mm sealing ring stands out as an amazing solution for dependable sealing in a variety of industrial and mechanical systems. Crafted from top-grade NBR (Nitrile Butadiene Rubber), this oil seal is engineered for instant and long-lasting performance in standard applications where durability and reliability are essential.
Its exclusive double lip design delivers smart protection by effectively blocking fluid leaks and shielding against dust and dirt intrusion. The NBR material provides excellent resistance to oils, greases, and hydraulic fluids, making it a smart choice for demanding industrial environments. With a stable operating range from -30°C to +100°C, this sealing ring ensures effortless and consistent operation in everyday conditions.
Designed with precise measurements—12 mm inner diameter, 21 mm outer diameter, and 4 mm width—this sealing ring is manufactured in China by the reputable RICH brand, ensuring quality and consistency for your critical operations.
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