Aluminum bush cutting process (pickling) / L-T
This product is a bush made from aluminum, which has lightweight properties, excellent machinability, and good thermal conductivity, finished by cutting and treated with pickling on the surface. It is used by inserting it into bolt or shaft through holes for applications such as bearing shafts, filling gaps, and positioning. By using it in fitting and sliding parts, it adjusts the contact between the shaft and the counterpart material, supports rotation and sliding, and helps reduce wear caused by direct contact with the counterpart material. In addition to the excellent lightweight properties, machinability, and thermal conductivity unique to aluminum, the pickling treatment removes surface dirt and impurities, improving the surface condition. This pickled aluminum bush is suitable for various industrial machinery where weight reduction is required, as well as positioning components in electronic and communication devices, and mechanical parts that require efficient heat transfer, making it ideal for applications that demand lightweight, machinability, thermal conductivity, and surface cleanliness.
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basic information
■Specifications - Material: Lead-free free-cutting aluminum (CB156) with lead content below 10ppm - Treatment: Acid pickling ■Size Variations - Nominal diameter: For M2 / For M2.6 / For M3 / For M4 / For M5 / For M6 ■EU-RoHS - Compliant with EU-RoHS2
Price information
For more details, please check our company website or catalog, or feel free to contact us.
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Applications/Examples of results
We offer a variety of products that can be used for various applications such as printed circuit board mounting, electronic component mounting, semiconductor mounting, relay terminal mounting, distribution board components, robot parts, industrial machinery, machine tool parts, water treatment machine parts, FA equipment, mobile communications, mobile mobility, and base station-related components.
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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.





