henry Kadzielski
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- Messages
- 1,172
- Location
- Australia Wollongong
Just my two cents worth. The friction bearings initially will be fine, one thing to note is the 's!!t' that is generated from the plasma process and it gets everywhere. This is abrasive. I used the Hiwin linear bearing and rails, they are greasable and you will be required to grease them from time to time. I used the 35 series rail. Buy once and buy right. The Hypertherm is also a good choice, it will perform better than it is rated (very unusual for the Americans).