As a premium ‘Made in Germany’ manufacturer, we place the utmost importance on the quality of our production processes.

The tolerances for size, geometry and running accuracy of our spindle bearings fully comply with international ISO 492 and national DIN 620 standards, as well as American ABEC tolerance classes.

Our bearings are fitted with balls which meet the highest tolerance standards, ‘Grade 5’ as a minimum, and our spindle bearings are manufactured up to ABEC9 (P2). Our site in Kürnach near Würzburg, Germany, is certified to ISO9001:2015 for quality and process management.

We are fully committed to maintaining the highest levels of cleanliness in all areas of the manufacturing process. After assembly in a Class 7 cleanroom our bearings are subjected to 100% noise testing to ensure that our customers always receive bearings which meet the best noise standard for their application. The net result is a high precision product with a long operating life.


ISO 9001:2015 Certificate