About one-third the weight of iron and copper! Can be processed and sized according to application.
A bush is a cylindrical or donut-shaped mechanical component that is fitted into shafts or tubular members to fill gaps or serve as a buffer. It is also called a flanged bush. Various materials and sizes are available to suit different applications. 【Features】 ◆ Lightweight The specific gravity of aluminum is 2.7, which is about one-third that of iron (7.8) and copper (8.9). ◆ Excellent corrosion resistance Aluminum prevents rust and corrosion. ◆ Good electrical conductivity Although the electrical conductivity of aluminum is inferior to that of copper, its specific gravity is about one-third, allowing it to conduct twice the current compared to the same weight of copper. ◆ High thermal conductivity The thermal conductivity is about three times that of iron. It heats up quickly and cools down easily, exhibiting excellent heat dissipation. ◆ Non-magnetic It is non-magnetic and does not become magnetized. It is not affected by magnetic fields. *For more details, please contact us or download the catalog. Currently, we are offering a free set of 30 product samples with applications for the catalog booklet version. Please apply through inquiries or from the "Catalog Request" section on our website.
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basic information
Material: Lead-free free-cutting aluminum (CB156) with lead content below 10ppm Processing: Acid pickling / Black anodizing / Kanizen plating Compatible sizes (inner diameter d): M2 / M2.6 / M3 / M4 / M5 / M6
Price information
In-stock items will be shipped on the same day at the earliest, and delivery dates are negotiable in case of stock shortages.
Delivery Time
Applications/Examples of results
Automobiles, railway vehicles, airplanes, architecture, marine development, engine parts, heating and cooling systems, heat dissipation fins, heat sinks, electronic medical devices, mechatronics equipment products, etc.
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Company information
We, Hirosugi Instruments, are a comprehensive manufacturer of mechanical and electronics parts, dealing with spacers, terminals, washers, bushes, screws, and more. Our wide range of products boasts a diverse lineup that matches various applications, and we have received high praise from customers in various industries for providing multifunctional, high-quality products with short delivery times and low costs. From product development to design, procurement, and technical support, we provide one-stop support through our product offerings. ■ Company Features ■ 1: Offering a diverse selection of over 110,000 standard parts. 2: One of the largest spacer lineups in Japan. 3: Free shipping for orders over 2,000 yen (excluding tax). 4: Orders can be placed starting from a minimum lot of 50 pieces. 5: High-quality standard products at ISO levels. 6: Fast delivery from our own stock for all products. 7: Affordable pricing with cost control. 8: Support for issuing various certificates. 9: Actively supporting the production of custom products. 10: Providing consistent and specialized services.