Sealed Ball Bearing 8x22x11mm Miniature With Dual Rubber Seals Pre Lubricated Grease Made From 52100 Chrome Steel For Dust And Contaminant Protection High Precision Small Bearing For Hobby Robotics And Model Machinery

This compact sealed ball bearing is designed for small mechanical assemblies where precise, smooth rotation is needed. Common uses include hobby motors, CNC guides, model cars, 3D printer components, and tiny guidance systems.

✅ Inner diameter (bore): 8 mm
✅ Outer diameter (OD): 22 mm
✅ Width: 11 mm
✅ Material: Chrome steel 52100
✅ Seals: Dual rubber seals for dust protection
✅ Lubrication: Pre-lubricated with grease
✅ Dynamic load rating Cr: 3300 N
✅ Static load rating Cor: 1350 N
✅ Maximum speed: 23,000 RPM
✅ Pack: 1 bearing

💡 What is a sealed ball bearing used for in small machinery? This handy component keeps shafts aligned with minimal friction. - handy for compact machines with limited space - protects shafts from dust and contaminants - grease pre-lubed for quick setup and reliable operation