Beefy Chrome Steel Bearing Balls 13mm Half Inch Precision Set Bulk Pack for Bikes and Machinery High Hardness Corrosion Resistant Burr Free and Smooth

Heavy-Duty 13mm Chrome Steel Bearing Balls Bulk Pack
✔️ 25 pieces, 1/2 inch (13 mm), chrome steel, pre-lubricated

These chrome steel bearing balls are precision-ground for high hardness, corrosion resistance, and burr-free, smooth performance. This 25-piece bulk pack is ideal for bikes, casters, door locks, drawer slides, auto parts, and other machinery requiring reliable rotation.

✅ 1/2 inch (13 mm) precision chrome steel bearing balls
✅ High hardness with burr-free, smooth surface
✅ Corrosion resistant and heat-treated for durability
✅ Pre-lubricated with a light grease coating
✅ Pack includes 25 balls for bikes and machinery

💡 What is a bearing ball used for in machinery and bike components?

They’re handy for enabling smooth rotation and load handling across a wide range of equipment.

- Smooth rotation under load in bearings and linear slides
- Handy for bicycles, casters, locks, and drawer slides
- Chrome steel provides high hardness and corrosion resistance
- Pre-lubrication helps immediate use and reduces assembly steps