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Koyo Seiko was established as a private company established in Osaka, Japan. They initially sold imported bearings but by 1935 had begun production of Koyo-branded bearings under the name Koyo Seiko Co Ltd. In 2006, they merged with Toyoda Machinery to become JTEKT that we now know as a leading manufacturer of ball and roller bearings, automotive steering systems, drive line products and machine tools.

AIMS Industrial is an authorised supplier of Koyo bearings, sprockets and power transmission components.

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