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Koyo delivers mega bearing for tunnel excavating machine

 

A Roller Bearing is really an extraordinary piece of mechanical engineering. The smallest types have a diameter of no more than a few millimeters and are used in dentist drilling devices with maximum rotation speeds of more than 30.000 rpm, while the largest ones are used in tunnel drilling equipment and measure more than 7 meters in diameter, while rotating at no more than a few rpm's per day.
 
Linked is an article about one of Koyo's mega bearings for such an application.

 

Bearing 3D
FAQ

Unde sunt produși rulmenții KOYO?

JJTEKT Corporation are 61 de fabrici (produse de direcție, componente de transmisie, rulmenți și mașini-unelte) situate peste tot în lume. Pentru rulmenții Koyo avem fabrici in următoarele locații:

Japonia: 5 fabrici
Asia și Oceania: 8 fabrici
Europa: 7 fabrici
America de Sud/Nord: 1 fabrica

You may communicate us your personal data in the frame of using our website. JTEKT Europe Bearings B.V. and its affiliates undertake to comply with the European General Data Protection Regulation (GDPR May 25th 2018) and shall process your data in compliance with GDPR. In case you would like to proceed with your rights (refusal, information, access, erasure, restriction, portability), you can send a request to dpo.jeo@jtekt.eu

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