I have designed this turntable for simplicity and smooth performance. It utilizes a standard 22 mm bearing from an old fidget spinner.

Features

• Easy to print: Optimized geometry; no supports required.
• Smooth operation: 22 mm bearing provides stable, low-friction rotation.
• Cost-effective: Reuses a common fidget-spinner bearing to reduce the bill of materials.
• Versatile: Suitable for display stands, small platforms, and light DIY mechanisms.

Print Notes (recommended)

• Material: PLA or PETG
• Layer height: 0.2 mm
• Perimeters: 2–3
• Infill: 15–25%
• Supports: None

Assembly
Press the 22 mm bearing into the hub until it is seated flush. If the fit is tight, lightly sand the bore; if loose, use a small amount of removable adhesive.

PS. Don't mind the different color,s the filament ran out mid print