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General-purpose seal technology

Seals are indispensable sealing devices used in automobiles, airplanes and other vehicles, construction machines, equipment at petrochemical plants, home appliances, and various other machines. NOK offers a wide variety of seal products of very high reliability, including oil seals, based on its constant and focused research on materials, workings, and design.

Introduction

• Introduction
• Materials and features
• Oil seals

Description

• Oil seals
• Lip Gaskets
• Squeeze gaskets
• Non-metallic gaskets
• Other seals

Trends of standards

• Trends of standards