Metal bushing
Strengthening the reliability of the connection. High strength and high precision | Metal bushings.
At Hirose Instrument Co., Ltd., we offer a variety of "metal bushes" that are ideal for sliding parts under load and fastening parts that require high tightening torque, available in diverse materials and surface treatments. In areas where resin bushes lack rigidity or in environments requiring long-term wear resistance, our metal bushes demonstrate stable performance unique to metal. We cover a wide range of standards from standard M2 to M6 (inner diameter φ2.0 to 6.5), allowing for the selection of optimal materials and treatments tailored to design intentions. ■ Advantages of Using Metal Bushes High tightening resistance: Being made of metal, they are less prone to deformation even when tightened with higher torque compared to resin, maintaining stable fastening strength. Excellent dimensional stability: They are hardly affected by temperature changes or humidity, allowing for precise sliding and mounting accuracy to be maintained over long periods. Diverse surface treatments: Various plating and anodizing treatments can add characteristics such as corrosion resistance, surface hardness, and conductivity, meeting the detailed design requirements of each product. ■ Customization and Support We also accept modifications of standard sizes (such as flange pressure, length, bush diameter, effective length, etc.) and the production of custom items based on drawings.
basic information
■Product Lineup Details You can choose from a variety of options tailored to your usage environment. - Brass: High precision, corrosion resistance - Finish: Nickel plating, degreasing - Stainless Steel: Excellent corrosion resistance and high strength. Suitable for environments that dislike rust or require cleanliness. - Finish: Degreasing - Iron: Excellent balance of cost performance and rigidity, suitable for general fastening structures. - Finish: Trivalent chromium chromate - Aluminum: Prioritizes lightweight while ensuring metal rigidity in specific areas. - Finish: Acid cleaning and degreasing, black anodizing (aesthetic and anti-reflective), electroless nickel plating (hardness improvement)
Price information
For more details, please check the catalog or website.
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Applications/Examples of results
Electronic devices, robot parts, industrial machinery, communication equipment, distribution boards, chemical-resistant equipment, etc.
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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 118,000 standard parts. 2: One of the largest spacer lineups in Japan. 3: Free shipping for orders over 3,000 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.