NTN News

NTN is a leading manufacturer of bearings, serving a wide range of industries with its superior products. To ensure that its bearings meet the highest standards of quality and performance, NTN has implemented a comprehensive quality assurance program. In this article, we will explore NTN’s approach to quality assurance and the measures it takes to ensure the reliability and durability of its bearings.

Quality Assurance Program:

NTN’s quality assurance program is based on a continuous improvement philosophy that involves all aspects of the manufacturing process, from raw materials to finished products. The program includes the following key elements:

Quality Management System: NTN has established a rigorous quality management system that conforms to international standards, such as ISO 9001. The system covers all aspects of the manufacturing process, including design, development, production, and after-sales service.

Process Control: NTN employs advanced production processes and equipment to ensure that its bearings meet the highest quality standards. The company uses statistical process control techniques to monitor the production process and identify any issues that may affect the quality of the bearings.

Testing and Inspection: NTN conducts extensive testing and inspection of its bearings to ensure that they meet the necessary standards of quality and reliability. The company uses advanced testing equipment and techniques, such as vibration analysis and noise testing, to identify any potential defects or issues.

Continuous Improvement: NTN is committed to continuous improvement and invests heavily in research and development to enhance the performance and efficiency of its bearings. The company also solicits feedback from customers and stakeholders to identify areas for improvement and address any issues that arise.

Materials and Suppliers:

To ensure the quality of its bearings, NTN bearing carefully selects its materials and suppliers. The company uses only high-quality raw materials that meet its strict specifications and works closely with its suppliers to ensure that they adhere to the necessary standards of quality and reliability.

Training and Development:

NTN places a strong emphasis on employee training and development to ensure that its workforce has the necessary skills and knowledge to produce high-quality bearings. The company provides ongoing training and development programs for its employees, covering topics such as quality control, production techniques, and safety.


NTN’s approach to quality assurance is comprehensive and ensures that its bearings meet the highest standards of quality and reliability. The company’s commitment to continuous improvement, rigorous testing and inspection, careful selection of materials and suppliers, and ongoing employee training and development are the key factors that contribute to the success of its quality assurance program. With its focus on quality, NTN bearing continues to be a leading provider of high-quality bearings to a wide range of industries.

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