Continuously researching and developing the "technology of harmony" in terms of shape, material, pore structure, impregnation oil, etc.!
We would like to introduce the "oil-impregnated bearings" that we handle. The function of oil-impregnated bearings is to maintain a small amount of oil, less than a drop (0.05cc), without losing or damaging it within a limited space, ensuring the designated bearing lifespan, which is a significant challenge. We continuously research and develop the "technology of harmony" regarding the shape, material, pore structure, and impregnated oil of oil-impregnated bearings. [Materials] ■ Copper-based materials ■ Iron-based materials ■ Copper-iron-based materials *For more details, please refer to the PDF document or feel free to contact us.
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【Material Symbols】 <Copper Alloys> ■KC0 ■KC7 ■KC15 ■KM7 ■KM15 ■KM20 <Iron Alloys> ■FE10 ■FK20 ■FK2C <Copper-Iron Alloys> ■BF53C ■BF60D ■FK80D *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Napack Co., Ltd. was established in 1966. Since then, we have been able to continue the company with the support of many people. We sincerely thank you for this connection. We operate the company under the corporate philosophy of "Integrity" as our guiding principle and "Good Friends, Good Ideas, Good Work" as our management philosophy. Regardless of the type of work, people are our priority. By expanding the circle of good friends not only within the company but also to our customers, partner companies, neighboring residents, and local government officials, we can broaden the scope and depth of our work. We aim to continue our efforts to expand this circle of good friends, both now and in the future. We also want to engage in work that allows everyone involved to share joy. We are entering an era of increasing change. There may be times when we are tossed about by great waves. We want to overcome these challenges while focusing on "the development, manufacturing, and sales of functional materials and components based on metal powders," paving the way into new fields. We aspire to pursue the mysteries of powders and perfect the creation of products that have never existed before, ones that will impress our customers.