The KOR NBR TC Skeleton Oil Seal is designed for dynamic rotary sealing applications in industrial machinery. Constructed with durable nitrile rubber (NBR), it combines flexibility, oil resistance, and mechanical strength.

The steel insert (skeleton) maintains the shape and accuracy during installation, ensuring a tight fit in housing bores. The TC-type double lip provides dual protection—retaining lubrication and preventing contaminants from entering. This seal is suitable for electric motors, gearboxes, pumps, and compressors, and is widely used in mechanical transmission systems.