Achieving nanometer precision, ultra-high speed, and a friction coefficient nearly equal to zero!
This is a non-lubricated bearing with a unique porous sintered layer and backing metal integrated into a single structure, designed for high rigidity, high precision, and high-speed applications. **Features** - The friction coefficient is nearly zero (only air resistance), allowing for ultra-high precision positioning control without stick-slip. - The unique porous technology enables the optimal configuration of the constriction, demonstrating high load capacity and high bearing rigidity. - The backing metal and sintered layer are integrated into a single structure, simplifying processing and allowing for economical production.
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basic information
A film of air is formed between the shaft and the bearing, allowing for non-contact motion, which results in various advantages. There is no stick-slip due to solid friction. It can accommodate high-speed rotation. Additionally, high precision is achieved due to the averaging effect of the air. (1) High Performance The unique porous technology allows for the optimal formation of the orifice, demonstrating high load capacity and high rigidity. (2) Customization • Flow rate adjustment is easy due to material design, enabling adaptations for high rigidity specifications, high-speed specifications, etc., according to application. • Production in various shapes is possible. (3) Safety Being an oil-free bearing, it is less prone to seizure even in solid contact conditions, offering excellent safety and ease of handling. (4) Economy It can significantly reduce flow rates compared to self-formed orifice throttling, leading to labor savings for air sources and reduced running costs. (5) Environment It can be used in clean rooms.
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Applications/Examples of results
Clean room, etc.
Line up（3）
| Model number | overview |
|---|---|
| ABB・ABF Series | Bush shape |
| APD Series | Pad shape |
| ASW Series | Spindle |
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Company information
Daiki Industry (DAIKI) has been supporting and growing Japan's manufacturing, which continues to evolve daily, as a specialized trading company in machinery since its establishment, always staying close to our customers. Moving forward, we will continue to create the future of manufacturing with dedication to both people and products until we can hear "I want to work with you." 【Affiliated Companies】 ★ Kansai Oil Seal Center Co., Ltd. (KOC) Rich inventory of NOK products Industry's first 'Heat Fusion System' We have made it possible to produce custom iron rubber belts, which were previously dependent on manufacturers, more quickly at KOC. Are you having trouble with flex belts? We can offer joint-type belts with a short delivery time. ★ Osaka Fitting Center Co., Ltd. (OTC) Over 5,500 fitting-related products and over 2,000 tube-related products in stock Fittings can be ordered from one piece, and tubes from one meter. ★ Bannou Seiki Co., Ltd. Manufacturer of manual clutches and center hole grinding machines The only manual clutch manufacturer in Japan.