5 continents. 75 countries. 1 mission.
Quality and Dynamics to Perfection.
Customised solutions.
Made by ASK Kugellagerfabrik Germany.
ASK for the future.
Continuous Improvement Process (CIP) since more than 20 years.
ASK bearing technology worldwide.
Export in more than 75 countries.
No limit.
High-end products for aerospace.
Faster, longer, higher, stronger.
The ASKUBAL motorsport series with new technologies.
Quality and Environment.
DIN EN ISO 9001 and DIN ISO 14001 certified.

ASK Kugellagerfabrik Artur Seyfert GmbH – Made in Germany

86 years of Quality and Dynamics to Perfection

As a manufacturer in the field of spherical plain and rolling-contact bearing technology, we can offer you individual solutions from our German production range, as well as our component series. Find out more about our family owned company with tradition.

Up-to-date with ASK.

News and Information

London Annual Convention 2018

EPTDA Power Transmission Distributors Association (EPTDA) today is the largest organisation in Europe, the Middle-East & Africa, of distributors and manufacturers of power transmission and motion control products. The members are 129 distributors, 102 manufactures and 15 associated companies.

ASK is looking forward to EPTDA’s Annual Conventions which are highly acclaimed by PT/MC professionals as being the leading B2B event in Europe, Middle East and Africa for decision-makers of the power transmission and motion control industry, providing unparalleled time- and cost-saving solutions for expanding business networks and enhancing knowledge.



We’re exhibiting – drop in and see us.

Fair dates

07 - 10 OCT

MOTEK 2019

Fair about automation in Stuttgart


07 - 09 NOV

PMW Expo 2018

Professional MotorSport Expo in Cologne


Any questions? Answers from ASK


Here are some answers to questions frequently asked about ASK products.
Still no answer? Please feel free to contact us.
> Contact persons



The ASK Wiki offers numerous technical articles about our whole product range. If you’re looking for information on how to use our products, our operating and maintenance instructions are all here.