20 Pack Double Shielded Miniature Ball Bearings 3x6x2.5mm For 3D Printers Electric Motors Small Home Appliances And Garden Machinery High Durability Dust Protection Smooth Operation Ideal For Compact Applications
✔️ Low-friction, double-shielded chrome steel micro bearings 3x6x2.5mm
These 20-pack MR63ZZ micro deep groove ball bearings measure 3x6x2.5mm, designed for compact spaces in 3D printers, small motors, RC gear, appliances, and garden tools.
✅ Dimensions: ID 3mm, OD 6mm, thickness 2.5mm
✅ Double-shielded against dust for longer life
✅ Chrome steel construction for durability under load
✅ Precision tolerances for smooth, quiet rotation
✅ Includes 20 bearings for bulk projects
💡 What is a small deep groove bearing used for in hobby and DIY projects? Deep groove ball bearings like these are handy in compact assemblies where space is tight and reliable rotation matters. - Handy for 3D printers, small motors, and light machinery
- Supports radial and axial loads in limited spaces
- Shielded design helps keep contaminants out
- Great value with a 20-pack for spares