ceramic bushing 3d model

Design a watertight solid ceramic-style bushing for 3D printing. Height 36.2mm, max diameter 50mm flange. Avoid extreme thin walls; keep minimum wall thickness 2.5mm+. Flange cylindrical and flat bottom. Slight outer irregularity but controlled for print stability. Upper cylinder centered, smaller diameter. Add vertical ribs as printable geometry: 0.5mm depth, 0.8–1mm spacing minimum to ensure FDM or resin printing accuracy. No undercuts. Smooth transition fillet between sections. Avoid micro-noise below 0.2mm. Apply matte ivory ceramic appearance. Clean manifold mesh, no internal cavities, no floating surfaces, no sharp non-printable spikes.