Billes de roulement en acier inoxydable SS302 en paquet de 10 000 balles de 4,5 mm 0,1772 pouce

Loose 4.5mm Stainless Steel Bearing Balls - G25
✔️ SS302 Grade - 10000 Precision Balls - 0.1772" Diameter

These 4.5mm loose bearing balls are made from SS302 stainless steel and manufactured to G25 precision grade. Ideal for bearing rebuilds, hobby projects, and mechanical components, they offer high sphericity, excellent corrosion resistance, and solid hardness for long-term performance.

✅ Pack includes 10,000 stainless steel balls
✅ Diameter: 4.5mm (0.1772 inch)
✅ Material: SS302 stainless steel
✅ Hardness: 60 HRC (Rockwell)
✅ Precision grade: G25
✅ Sphericity tolerance: ±0.000025"
✅ Corrosion-resistant and magnetically responsive
✅ Commonly used in casters, bicycles, and small machinery

💡 Why choose G25 stainless steel balls for your project?
They offer tight tolerances and strong durability with corrosion protection.

• Excellent for bearing replacement or reloading

• High strength and roundness ensure smooth rolling

• Resists rust in light moisture environments

• Ideal for mechanical devices, roller tracks, and prototyping

Need thousands of high-precision steel balls for your application? This bulk pack delivers consistency and reliability - add it to your toolkit and keep your components rolling smooth!