500 Piece 3mm Chrome Steel Bearing Balls G25 Precision Bulk Pack For Bearings DIY Projects And Industrial Use Mirror Polished Finish With High Hardness And Superior Wear Resistance Ideal For Machinery Hobby Builds And Pro Grade Assemblies
✔️ Bulk supply of precise 3mm chrome steel balls, G25, mirror finish
These high-precision bearing balls are crafted from hardened chrome steel and finished to a mirror polish for ultra-smooth operation. Ideal for bearings, repair work, and hobby builds in bicycles, skateboards, fishing reels, and model projects.
✅ Diameter: 3 mm
✅ Material: Chrome steel
✅ Precision Grade: G25
✅ Hardness: ≥ HRC 60
✅ Finish: Mirror Polished
✅ Quantity: 500 Pieces
✅ Applications: Professional & Industrial; Sports & Hobbies; Creative & DIY
💡 What is a 3mm chrome steel bearing ball used for in hobby and industrial projects?
A handy, reliable component for smooth motion and precision in many assemblies.
- Used in bearings, replacement parts for bikes and skateboards
- Great for model making, kinetic sculptures, and desk toys
- Useful for precision fixtures, micro bearings, and check-out prototypes