8mm Bearing/Bush Block (LM8UU IGUS Style)

thingiverse

Update (29/03/17): The holes were incorrectly aligned on the block, this has been corrected now. (28/03/17) I designed this bearing block with a split design for a number of reasons. Easier fitting - Often IGUS style bearings can be difficult to fit, since the guide rods don't have a chamfered edge. The spilt design allows the bearing to be opened up slightly to allow fitting to be carried out. Printing Accuracy - Because these bearings can be opened and closed, the printer doesn't have to be finely tuned for them to function effectively. Adjustability - As the bearing wears the tension can be adjusted to compensate, this should lead to a longer bearing life and better operation. Print with 10% infill for a flexible part. Tap the holes to M4 (The top holes on the split side are larger to allow for correct operation). I would recommend using M4 bolts so the tension can be adjusted without having to dismantle the heat bed. Print Settings Printer: Anet A8 Rafts: No Supports: No Resolution: 0.3 Infill: 10%