G100 15mm Stainless Steel Bearing Balls Set Of 4 For Bearings And Machinery, 304 Grade Precision Balls With Corrosion Resistance And Smooth Surface Finish, Premium 304 Stainless Steel For Precision Work, Uxcell

Premium 15mm 304 stainless steel bearing balls - 4-pack
✔️ 15 mm diameter, 4 pcs corrosion resistant 304 stainless precision balls

These precision balls are designed for bearings and machinery where corrosion resistance and a smooth surface finish matter. They are ideal for quick replacements in housings and races across industrial, automotive, and lab setups.

✅ Material: 304 stainless steel for corrosion resistance
✅ Diameter: 15 mm
✅ Precision grade G100 with tight tolerances
✅ Smooth surface finish minimizes friction for precise motion
✅ Pack of 4 balls for quick replacements in bearings

💡 What is a stainless steel bearing ball used for in precision machinery and why choose 304 grade?

In plain terms, these tiny rolling balls sit inside bearings to allow smooth rotation and distribute load, while resisting rust and chemical attack.

• Used in bearings, bushings, linear guides, and gear assemblies
• 304 stainless steel offers solid corrosion resistance in damp or oily environments
• G100 tolerance ensures tight size control and consistent rotation
• 15 mm size fits standard races and housings