The labyrinth seal and vent hole protect the bearings.
Nihon Joint Co., Ltd. has been a specialized manufacturer of rotary joints since its founding in 1965. We have partnered with Kiedent Johnson in the United States for technical collaboration and have contributed to improving production efficiency across various industries, including paper, cardboard, textiles, rubber, plastics, steel, chemicals, printing, and food. Particularly since the oil shock in Japan, our products have gained attention for their energy and resource-saving features. Additionally, because our product range is universally applicable, they are highly valued for their convenience, along with their technology and quality. From domestic to international markets, we strive to develop better products more affordably and quickly, expanding our fields of activity. **Features** - Labyrinth seals and vent holes protect the bearings - Optimization of seal balance ratio - Silicon carbide seals that are durable against wear and thermal shock For more details, please contact us or download the catalog.
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【Features】 ○ Designed with angular ball bearings to accommodate lateral loads ○ Low vibration suitable for precision machining ○ Body made of surface-treated aluminum ○ Wide flow area, minimizing pressure drop ○ Stainless steel multi-spring designed outside the flow area ○ Corrosion-resistant stainless steel rotor ○ Closing ring suitable for proximity detection of the drawbar (connecting rod) ● For more details, please contact us or download the catalog.
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Company information
Since our establishment in 1965, we have been a specialized manufacturer of rotary joints, partnering with the American company Kiedent Johnson in technology. We have contributed to improving production efficiency across various industries, including the paper industry, cardboard, textiles, rubber, plastics, steel, chemicals, printing, and food. Particularly after the oil shock in Japan, we have gained attention for energy and resource conservation. Additionally, since our products are common across the world, they are highly valued for their convenience, along with their technology and quality. From domestic to overseas, we strive to develop better products at lower costs and faster speeds, expanding our field of activity.