The smallest steel ball bearing in the world
zys
The smallest steel ball bearing in the world

Source: ZYS    Published:2021-09-24    

On August 28, 2015, in Tokyo, Japan, Minebea Co., Ltd. announced that its steel ball bearing was awarded the Guinness World Records title for the smallest commercial steel ball bearing. A representative from Guinness World Records Co., Ltd. certified that the outer diameter of its steel ball bearing is only 1.4978 mm. The dimension of this record-setting steel ball bearing is 1.5 mm outer diameter, 0.5 mm inner diameter, and six steel balls in a length of 0.65 mm wide. Its compactness and accuracy conform to JIS code.

ZYS has a professional design team and technical team to design and produce miniature bearings. You can send email to sales@zys.com.cn and we will send you more information.

Our company ZYS was founded in 1958, the only state-level comprehensive research institute in China's bearing industry. With 60 bearing experience in bearing industry, ZYS have one technology center and four production parks and can perform batch production of precision bearing, special bearing, high-speed machine tool spindle, bearing special equipment, bearing testing instruments, bearing testing machine and bearing special materials, which are widely used in the fields of machine tools, wind power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery, intelligent manufacturing services, etc.


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