100 Pack One And A Quarter Inch Diameter Loose Stainless Steel Bearing Balls 440C G25 Grade High Precision For Bearings Linear Guides Ball Plungers Milling And Mechanical Projects

100-pack 1.25in 440C G25 Loose Bearing Balls (31.75mm)
✔️ 100 pcs, 1.25in dia, 31.75 mm, 440C stainless, G25

100-pack of loose stainless steel balls, 1.25 inches in diameter (31.75 mm). These are 440C stainless steel with G25 quality, designed for bearing cages, precision fixtures, and DIY projects. Use in machinery, robotics, and decorative applications where hard, corrosion-resistant balls are needed.

✅ Pack size: 100 loose balls in one lot
✅ Diameter: 1.25 in (31.75 mm)
✅ Material: 440C stainless steel, heat-treated for hardness
✅ Quality: G25 finish for consistent surface and corrosion resistance

💡 What is a stainless steel bearing ball used for in mechanical assemblies?

These handy balls are used to reduce friction and support rotating parts in a wide range of machines.

- Used to carry loads between moving parts in bearing assemblies
- Handy for hobby projects, lab rigs, and DIY machines
- 440C stainless steel provides corrosion resistance and durability
- Works with bearing cages and linear motion components