10pcs 20mm Carbon Steel Bearing Balls Precision Polished

10-Pack 20mm Carbon Steel Bearing Balls - Precision Polished for Bearings & DIY Projects
✔️ 20 mm diameter mirror polished carbon steel bearing balls, 10 pcs pack

These 20 mm diameter carbon steel bearing balls are mirror polished for smooth rolling and long wear. They’re a handy, cost-effective choice for maintaining ball bearings, turntables, drawer slides, casters, and door locks, as well as DIY projects like keychains or adding weight to your gadget builds. Confirm the ball diameter before ordering to ensure proper fit.

✅ Pack: 10 pcs
✅ Diameter: 20 mm (0.79 in)
✅ Material: Carbon steel
✅ Finish: Mirror polished for low friction
✅ Applications: Ball bearings, turntables, drawer slides, casters, door locks, and DIY uses
💡 What is a bearing ball used for in mechanical assemblies? Bearing balls reduce friction and support loads in rotating parts. - They fit into standard bearing races for compatibility. - Handy for DIY projects like weight addition and keychains. - Useful for maintenance by replacing worn balls in bearings, turntables, slides, and locks. This provides smoother operation and longer equipment life in daily use.