nokA component of machine that seals lubricants, an oil seal is constructed of rubber, garter spring, and an internal case. While preventing the leakage of lubricants, water, or chemicals, an oil seal also prevents the entry of dust and dirt into a machine.

Started as Japan’s first oil seal manufacturer, NOK had progressed to develop sealing solution for different industry segments. Companies in various industries worldwide depend on the know-how NOK has cultivated through decades as a market leader. In keeping with this trust, and to respond to every individual need, NOK is dedicated to further improving the technologies and developing next-generation seal products.