NSK Develops High-Durability Precision Ball Screw

New surface processing technology reduces wear to realize maintenance-free operation for longer intervals.

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NSK Ltd. has developed High-Durability Precision Ball Screws by applying a new surface processing technology. The ball screws are capable of high accuracy operation over more work even in typically demanding applications. Samples will be available for customers from January 2019, with a full launch scheduled for spring 2020.

NSK will be exhibiting samples at leading machine-tool expo JIMTOF 2018, to be held at Tokyo Big Site from November 1st to 6th.

Development Background

In recent years, machining performance, with a focus on precision, speed, and rigidity, has rapidly increased to meet the needs of machine tools and semiconductor manufacturing. Today, we are seeing a significant push to increase productivity and ensure long-term, reliable, maintenance-free operation of key machine tools and manufacturing equipment. To meet these needs, NSK turned its eye to the ball screw raceway surface, and developed new technology to suppress wear.

About BHR Bearing ( Shenzhen Qinggong Bearing Co, Ltd.)

Shenzhen Qinggong Bearing Co., Ltd. （www.bhrbearing.cn）is a well-know bearing manufacturer in China since the year 1996 with its own factory. Despite our own BHR bearings, we also distribute kinds of famous branded bearings from worldwide manufacturers SKF bearings, FAG bearings, NSK bearings, KOYO bearings, NTN bearings, NACHI bearings, ASAHI bearings, TOYOTA auto bearings......and OEM can also be supplied.

We BHR bearing is focused and committed to deliver our customers high quality products and solutions because they are at the core of everything we do. By combining technology with our design engineering expertise we are able to offer a breadth of advanced bearings and solutions. With variety of bearings, competitive prices, fast delivery and good after-sale service, hope we will get a chance to talk bearings together.