Koyo Bearings Europe. We are devoted to supporting and continuously developing our employees. If you are up to a new challenge, enjoy working in a multicultural environment and are highly motivated, we encourage you to regularly check our open positions.Koyo Koyo Bearings play a key role in the operation of virtually all types of machines. As an integrated bearings maker, Koyo designed and manufactures all types, from miniature bearings one millimeter in diameter to bearings over seven meters in diameter.