Prusa: better x carriage
thingiverse
This modification is ideal for Prusa's 50mm rod (8mm) extruder design, fitting seamlessly with every extruder boasting a 50mm width for mounting. It significantly enhances the X-axis sliding performance. To implement this upgrade, purchase four "SCS8UU" linear motion ball bearings, costing no more than €25 ($30). Use 16 M4 countersunk head screws to mount them as per the provided image's instructions, ensuring the thread doesn't pass through the hole (measure your screw length accordingly). To maximize performance, lubricate the bearings' inner parts with a highly viscous oil. Note that this is designed for Wade extruders, so proceed cautiously to avoid disassembling your printer unnecessarily. For more details on "SCS8UU" bearings, visit [this eBay link](http://www.ebay.de/sch/i.html?_from=R40&_trksid=p4340.m570.l2736&_nkw=SCS8UU).
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