100 Pieces Chrome Steel Bearing Balls Approximately 13mm Diameter Half Inch Precision Grade Hardened Chromium Steel for Bearings And Ball Bearings Spares Kit Pro Grade For Precision Machinery And DIY Projects With Smooth Finish
UPC: 00193019654552
✔️ 12.7 mm (0.5 in) diameter chrome steel bearing balls, 100 pcs
These precision hardened chrome steel bearing balls are designed for bearing raceways and shafts, providing smooth rotation, low friction, and long life in precision machinery, bicycles, slides, casters, and DIY projects. A 100-piece pack keeps you stocked for multiple builds and repairs.
✅ Size: 12.7 mm diameter (0.5 in) with tight tolerances for precision bearings
✅ Material: chrome steel, high hardness, wear and corrosion resistance
✅ Packaging: 100 pieces for quick replacements and DIY projects
✅ Applications: suitable for high-speed bearings, sliders, casters, and more
💡 What is a bearing ball used for in precision machinery? Bearings rely on tiny hardened balls to minimize friction, distribute loads, and ensure smooth rotation in mechanical systems.
- Helps reduce wear and heat in rotating assemblies - Handy for DIY repairs on bikes, motors, and slides - Improves longevity by even load distribution across races