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With 14 events in 13 countries, Automechanika is the world’s leading trade fair for the automotive industry. On 9-12 April 2015 this very important event for both OEM as Aftermarket, took place in Istanbul, Turkey. All professionals from the Automotive Manufacturing, Distribution and Repair sectors in the region were present at Eurasia’s number one event full of innovation and knowledge sharing.

Rulman Ticaret- Koyo’s distributor in Turkey has participated in this important event and offered Koyo the opportunity to join forces and to promote and present our Koyo brand at their booth. Visitors from all over the world visited the booth and a lot of very interesting meetings with Rulman Ticaret’s and their potential- and existing customers took place during this event. The fair was a good opportunity to promote and show Koyo’s product capabilities and technology.

Rulman Ticaret is led by the family Bayindir and their focus lies mainly on the automotive spare parts business which reflects 70% of their turnover. The rest is made by the forklift and crane spare part business. Since 2010 the business relationship between Koyo and Rulman Ticaret has been intensified and the successful efforts were reflected by a turnover increase of more than 5 times. Rulma Ticaret is using mainly Koyo products as a premium brand to serve the Turkish market. The target is to increase the "Turkish market focused inventory" in order to cover every demand in a very short lead time. dab rigs

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FAQ

What is an angular contact ball bearing?

An angular contact ball bearing uses axially asymmetric races. An axial load passes in a straight line through the bearing, whereas a radial load takes an oblique path that tends to want to separate the races axially. So the angle of contact on the inner race is the same as that on the outer race. Angular contact bearings better support "combined loads" (loading in both the radial and axial directions) and the contact angle of the bearing should be matched to the relative proportions of each. The larger the contact angle (typically in the range 10 to 45 degrees), the higher the axial load supported, but the lower the radial load. In high speed applications, such as turbines, jet engines, and dentistry equipment, the centrifugal forces generated by the balls changes the contact angle at the inner and outer race. Ceramics such as silicon nitride are now regularly used in such applications due to their low density (40% of steel). These materials significantly reduce centrifugal force and function well in high temperature environments. They also tend to wear in a similar way to bearing steel—rather than cracking or shattering like glass or porcelain.

Most bicycles use angular-contact bearings in the headsets because the forces on these bearings are in both the radial and axial direction.

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