The two automatic parts washers perform essential roles in the automotive plant’s engine build process. One machine washes engine blocks of impurities after machining, while the second performs the same task on motor heads. A full AIP (Added Value Programme) application review performed by expert NSK engineers revealed that the two component washers were suffering from high levels of corrosion, prompted by wash solution containing a mixture of metal residue, coolant and cleaning chemicals. This oxidisation was prematurely damaging the bearings within the four linear guides mounted on the underside of the machine, leading to seizures. NSK’s team of specialists therefore recommended the adoption of NH series linear guides.

High-quality NH/NS linear guides offer far greater service life due to the inclusion of innovative features like specially developed ball groove geometry. In addition, up to 30% more dynamic load rating helps to provide users with double the fatigue life of previous generation products in a compact and lightweight format.

Importantly, the NH series is available with a selection of innovative coatings to provide protection from harsh operating conditions. At the automotive plant, NSK recommended hard chrome plating to provide both corrosion resistance and increased durability. The NH linear guides, supplied in lengths of 360 mm to suit the automatic parts washers, also feature a double seal, metal protector and NSK’s K1 lubrication unit for long-term maintenance-free operation. The K1 is ideal for applications where regular grease replenishment is difficult or where it can easily wash away.

Following a successful trial period with no failures whatsoever, the use of NH series linear guides on the component washing machines is providing considerable year-on-year savings.

A new video about NH/NS linear guides is available on YouTube at https://youtu.be/_62TERdoodU

Über die NSK Deutschland GmbH

NSK Europe Ltd. is the European organisation of the Tokyo-based bearing manufacturer NSK, which was founded in Japan in 1916 and today employs nearly 31,000 people in its worldwide operations. The products and solutions provided by the industrial and automotive supplier can be found wherever things move. In addition to nearly all types of rolling bearings, the company’s portfolio includes housed bearings, linear technology, wheel bearing units, transmission and engine bearings and steering systems. The company is oriented to perfection in all of its business activities. Its aim is quality leadership in its industry, which it strives for through a continuous process of improvement, excellent product development, optimised production processes and customer-oriented service processes. In fiscal year 2019, the more than 4,400 employees of NSK Europe Ltd. generated sales of over € 920 million.
www.nskeurope.com

Firmenkontakt und Herausgeber der Meldung:

NSK Deutschland GmbH
Harkortstrasse 15
40880 Ratingen
Telefon: +49 (2102) 4810
http://www.nskeurope.de

Ansprechpartner:
Marie-Dominique Pilath
Telefon: +49 (2102) 4811280
E-Mail: pilath-m@nsk.com
Kumiko Matsuo
Telefon: +34 (600) 780-385
E-Mail: k.matsuo@mepax.com
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