You spin me right round

47mm bearing using 6mm Air Soft Gun BBs, use M3x12 bolts or some super glue to secure it in place.

• No support required
• Rather for low stress applications

Worth to notice: I strongly recommend using scattered seams to ensure smoother movement.

Inspired by Let's Print: https://www.youtube.com/watch?v=xg_iOEb2M00