To maintain consistent sealing performance over a long period, it is essential to select materials and dimensions suitable for the usage conditions!
This catalog introduces NOK's O-rings, which are highly trusted across a wide range of industries worldwide. It includes information on how to select O-rings, sealing principles, types, temperature ranges of main materials, and the fluids to be sealed, as well as detailed dimensions of various products such as the JIS P series and JIS G series. Please make use of this information for product selection. 【Contents (partial)】 ■ Introduction ■ How to select O-rings ■ Sealing principles of O-rings ■ Types of O-rings ■ Temperature ranges of main materials and fluids to be sealed ■ Standard values and measured values of standard materials for O-rings *For more details, please download the PDF or feel free to contact us.
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【Other Publication Contents (Partial)】 ■Design Standards for O-Rings ■How to Use O-Rings (Types of Grooves) and Precautions ■Chamfering of Holes and Shafts ■Precautions for Special Applications ■Precautions When Installing O-Rings *For more details, please download the PDF or feel free to contact us.
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Since our establishment in 1947, we have steadily built our achievements as a comprehensive trading company for FA equipment and power transmission components. We are deeply grateful for the support we have received from all of you. In the high-tech machinery industry, the technical demands for further automation, labor-saving, and IT integration are becoming increasingly sophisticated and diverse every day. In this context, we believe it is our mission to contribute to global manufacturing by swiftly procuring and fulfilling the industrial products required by the times. Going forward, we will continue to strive to provide high-value-added services that meet our customers' expectations and requests, guided by the principles of service and sincerity. We sincerely ask for your continued patronage in the future.