
The Benefits Of Garrett Ball Bearings
Typically, most turbochargers either use a journal or a ball bearing system – or a variation of one of these themes. Definitions: The cartridge ball bearing System: A cartridge style system containing eight angular contact ball bearings at either end. The journal bearing system: A solid bearing system which contains a thrust bearing and a set of journal bearings. The journal bearing system has traditionally been the staple of most turbocharger systems, popular because of its low cost and reliability. Indeed the vast majority of turbochargers currently in service in OE applications feature a journal bearing system. The Garrett Ball Bearing Turbo range offers a significant development, with the ball-bearing design offering a popular alternative with well proven performance gains to the journal bearing. Garrett has revealed that the advanced ball bearing design was the product…