Plastic Linear Bearing - 12mm
thingiverse
Linear bushings are designed to replace ball bearing LMU12mm, offering a reliable alternative solution. I created a model with an outer diameter identical to that of the LMU12mm, ensuring seamless compatibility and interchangeability. To account for material shrinkage during printing, I produced three prototypes with varying tolerances: * 12.1mm: Although functional, the fit is extremely tight. * 12.15mm: This version yielded the best results, providing a precise and smooth operation. * 12.2mm: Some axial play is noticeable in this variant. The 12.15mm bushing proved to be the most effective solution in my experiments.
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