6.3 By 12 By 3 Open Ball Bearing Designed For RC Cars And Trucks, Made From 52100 Chrome Steel, Durable Deep Groove Open Bearing, High Precision Fit, Wide Compatibility, Ideal Replacement Part For Hobbyist And Enthusiasts

Open Miniature Ball Bearing 6.3x12x3 in Chrome Steel
✔️ 6.3mm ID x 12mm OD x 3mm W, 52100 chrome steel, single bearing

This compact open ball bearing is designed for small, precise rotations in RC cars, trucks, and hobby machinery. Made from durable 52100 chrome steel, it delivers solid wear resistance and smooth operation in tight spaces.

✅ Inner diameter 6.3 mm
✅ Outer diameter 12 mm
✅ Width 3 mm
✅ Material: 52100 chrome steel
✅ Type: open deep groove ball bearing
✅ Pack: 1 bearing

💡 What is a handy use for a small open ball bearing in hobby projects? This is a practical question that helps you see how it can fit lightweight rotations in hobby gear.

- RC car axles and small gear shafts
- Handy for linear slide units and miniature robotics
- Open design makes lubrication checks quick
- Chrome steel durability helps wear resistance in light loads