World First Bearing Air-Cooling Technology

November 19, 2014 · Filed Under Trendy Products · Comments Off on World First Bearing Air-Cooling Technology 

NTN Air-Cooling Bearing
NTN Corporation of Japan has developed “Machine Tool Main Spindle Bearing with Air Cooling spacer”. To develop the new product, the company has applied its proprietary air-cooling technology to ensure high rigidity of the main shafts, while achieving industry’s highest standard of high-speed rotational performance. The new developed bearing focuses on reduction of heat generated on main spindles with the “air cooling spacer” instead of conventional approach of modifying materials or heat treatment, changing the internal design or by improving the lubrication surface. Read more

Development of Industry’s First Lubricating Oil Supply Unit with Self-power Generator

October 31, 2012 · Filed Under Trendy Products · Comments Off on Development of Industry’s First Lubricating Oil Supply Unit with Self-power Generator 

NTN Corporation has announced the development of the “Lubricating Oil Supply Unit with Self-power Generator”. The new product provides a reliable, long-term supply of lubricant into the bearing without any needs of external power supply or lubricant. The new Lubricating Oil Supply Unit features a generator, battery, controller, lubrication tank as well as oil delivery pump built into the spacer of the outer ring adjacent to the bearing. Read more

“World’s First” Bearing with Embedded IC Tag

July 29, 2011 · Filed Under Trendy Products · 1 Comment 

This may be the last place you would look for an IC tag but, NTN Corporation in Japan has developed an “IC Tag Integrated Bearing”, which would allow electronic data on the bearing’s usage history and its quality to be saved to the bearing itself. As an essential component in machinery which needs to be inspected and repaired on a regular basis, keeping information such as inspection dates and operating time to ensure their quality has been faced with issues such as loss of data on repeated inspections as well as complex management procedures. Read more

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