April 08, 2025Apr 08, 2025
KCNA Naenara (En)

Sci-tech Hits Introduced to Bearing Production

Date: 05/04/2025 | Source: Naenara (En) | Read original version at source

The Ryongsong Bearing Factory has improved the quality of bearings and increased their variety by introducing latest sci-tech hits.

Recently, the factory’s design research laboratory has developed a cutting-edge measuring device which can assess indices of super high-speed bearing.

Super high-speed bearing is widely used in centrifuge and other rotary machines.

In close contact with relevant research institutes the researchers conceived a high-speed rotating method based on two-stage speed increase, identified the structural characteristics of speed increase machine that guarantees super high-speed rotation of the measuring device. They went on to solve technical problems arising in manufacturing a lubricating and cooling system.

On this basis, they developed several sensors capable of identifying the indices of bearing that rotates at super high speed and newly established a real-time measuring system, thus succeeding in manufacturing the super high-speed bearing measuring device.

This makes it possible to increase the variety of bearings needed in different economic sectors and improve their quality.

Besides, the technicians of the factory have made a new vibrating moulding machine which saves much labour and power, making a breakthrough in ensuring the domestic production of grindstone that used to be imported.

Ko Chol Hwa

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