About this 3D model
This is a 55x90x18 bearing.The bearing use POM balls (Amazon, Aliexpress, ...).Use the chain "solid plastic pom ball" to search on internet. FeaturesInternal diameter : 55mm External diameter : 90mm Width : 18mm Balls : 12 POM ball diameter : 11.11mm AssemblySee the pictures Print SettingsPrinter Brand:Prusa Printer:I3 MK3S Rafts:No Supports:No Resolution:0,15mm Infill:30% Filament:Giantarm PETG Black & Silver