High-precision ceramic bearings for machine tools
High precision × high durability. Improving the performance of machine tools.
In the machine tool industry, processing accuracy and durability are the most important challenges. To achieve high-precision component processing, the fine movements of bearings significantly affect product quality. Additionally, durability that can withstand long hours of operation is also required. Citizen Fine Devices' high-precision ceramic bearings are products that address these challenges. 【Usage Scenarios】 - Machine tools requiring precision processing - Machine tools that require long hours of continuous operation - Machine tools that demand high durability 【Benefits of Implementation】 - Improved processing accuracy - Extended machine lifespan - Reduced maintenance costs
basic information
【Features】 - High precision processing: Dimensional accuracy ±0.3μm, surface roughness Ra below 0.03μm - Wear resistance and impact resistance: Reduces the generation of wear particles and is less prone to deformation from drop impacts - Environmental resistance: Stable operation even in high temperature and high humidity environments - Quiet operation: Minimal friction noise contributes to a quiet design - SDGs compliance: Significant reduction in processes through near-net shaping, achieving low prices 【Our Strengths】 Citizen Fine Devices leverages the technology cultivated over many years in the field of functional components that require small size, precision, and high detail to provide high value-added microdevice products. Based on the metal processing technology developed in watch manufacturing, we ensure a consistent production system and stable supply of small, high-precision components through our in-house developed processing machines.
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Applications/Examples of results
Water Cooling Pump (for Home Appliances and Data Centers) - Home Appliances (Washing Machines, Water Heaters, etc.) - Data Center Water Cooling Equipment Cooling Fans - Data Center Equipment (Cooling Fans) - In-Car Navigation Fans - Home Appliances (Built-in Fans) Motor-Related - Data Center Equipment (Server Motors) - Dental Handpieces
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The area where Citizen Fine Devices demonstrates its strength is in the realm of functional components that require small size, precision, high accuracy, and high detail. We believe that our mission is to continue providing high-value-added microdevice products by leveraging the unique technologies we have developed over many years. Utilizing metal processing technology rooted in watch manufacturing, we have consistently supplied small, high-precision components to our customers for many years through a fully integrated production line that encompasses process design, machining, assembly, and functional testing, along with the unique development of our own processing machines. Additionally, mass-producing components with high precision and efficiency using brittle materials is also one of our core technologies. By integrating material technology with ultra-precision machining, thin-film technology, and bonding technology, we produce not only high-precision components such as ceramics and quartz but also high-quality functional device products like liquid crystal devices and sensing devices. Continuing to provide high-value-added products to the market is a significant dream for our employees. We will contribute to the creation of new value through manufacturing driven by the challenge spirit of each individual, working towards the realization of that dream.