4mm Stainless Steel Bearing Balls G100 Precision, 304 Stainless, 50 Pack, Smooth Surface, Corrosion Resistant for Bearings and Linear Motion, Ideal for Machinery, DIY Projects, and Hobbyist Gear
✔️ 4mm diameter, 50-piece pack, 304 stainless, smooth finish
These 4mm stainless steel bearing balls are precision-grade G100 balls used in bearings, linear motion components, and DIY projects. Made from corrosion-resistant 304 stainless steel, they provide smooth surface finish for reliable rolling and reduced friction in machinery.
✅ 4 mm diameter
✅ 50-piece pack
✅ G100 precision grade
✅ 304 stainless steel, corrosion resistant
✅ Smooth surface finish
✅ For bearings and linear motion
💡 What is a 4mm stainless steel bearing ball used for in precision motion systems? This handy component is used in small bearing assemblies to ensure smooth rotation and accurate load distribution. - Common uses include precision hobby machines, compact linear guides, miniature gear setups - Key benefits: corrosion resistance, consistent roundness, low friction