Design is flexible, and it is possible to choose materials! Custom-made options are available for small quantities.
Sanwa Needle Bearing's "High Precision Roller Needle" can be custom-made for small quantities. Design is flexible, and material selection is possible. The processing range is an outer diameter of φ0.5 to φ20.0 and a total length of 0.9mm to 150mm. Applicable materials include SUJ2, SUS, ceramic, and carbide. 【Processing Precision】 ■ Diameter mutual difference: 0.0001mm ■ Cylindricity: 0.0001mm ■ Surface roughness: Ra0.02 ■ Roundness: 0.0001mm *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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[Adoption Results] ■ Shibaura Machine Co., Ltd. Aspherical Lens Processing Machine *For more details, please refer to the PDF document or feel free to contact us.
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Sanwa Needle Bearing Co., Ltd. has been committed to expanding technology, production, and management both domestically and internationally, with the awareness of being the world's top shareholder in precision micro shafts. We have established an integrated in-house system for grinding, plastic deformation, cutting, and heat treatment, and our products, developed in collaboration with customers in fields such as automotive, machinery, semiconductors, and communications, have become mainstream. We will continue to deepen our creative technologies to always meet our customers' needs.