Rubber seals, an indispensable part of bearings, is another of NKC's world class components. Using advanced techniques in rubber production, vulcanization and tooling we strive to produce some of the worlds most optimum seals.

NKC has established a "Rubber Technical Center", where we continually develop and test new materials and products. Our in house testing duplicates some of the harshest conditions under which our products will be used. All of this durability testing data is used in the production of the final products offered to our customers.
This center also provides our customers with advanced testing resources to verify the integrity of their applied use of NKC seals and products.