10 Pieces 12mm Solid Copper Bearing Balls G200 Precision Copper Spheres For Machinery Automotive And DIY Projects Smooth Low Friction Rotation For Gearheads And DIY Buffs

Ten 12mm Solid Copper Bearing Balls for Machinery
✔️ Pack of 10, pure copper (T2), G200 precision, 12 mm dia (0.472 in).

These 12 mm copper bearing balls are solid, G200 precision spheres designed for smooth, low-friction rotation in machinery, automotive components, and DIY projects. Made from pure copper (T2 Copper) with a gold color, they resist corrosion and conduct heat well.

✅ Diameter: 12 mm (0.472 in)
✅ Material: pure copper (T2 Copper)
✅ Grade: G200 precision bearing balls
✅ Finish: smooth surface
✅ Color: gold
✅ Pack size: 10 pieces

💡 What is a copper bearing ball used for in machinery and DIY projects?

In short, copper bearing balls are handy for precise, smooth rotation in compact assemblies. They’re used in gear trains, cams, and bearing housings where corrosion resistance and good conductivity matter. - They’re handy in sealed bearing setups across various equipment
- They fit standard housings and add consistent performance
- They offer uniform dimensions for reliable operation
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