100 Pack 3/8 Inch Stainless Steel 440C Bearing Balls G16 Grade, Precision Loose Balls with High Hardness for Smooth Rolling, Corrosion Resistance, and Reliable Performance in Industrial and Mechanical Applications

3/8 Inch Stainless Steel 440C Loose Bearing Balls G16
✔️ Precision 3/8 Inch Loose Balls 440C Stainless Steel 100 Pack

These loose stainless steel bearing balls are made from hardened 440C stainless steel and graded G16 for consistent size and dependable rolling performance. They’re commonly used in bearing repairs, valves, check mechanisms, bicycles, tools, and industrial or commercial applications that require corrosion resistance and durability. This listing is for a bulk pack of 100 loose balls, not an assembled bearing.

✅ Pack size includes 100 loose balls
✅ Ball diameter 3/8 inch and 9.525mm
✅ Made from 440C stainless steel for corrosion resistance
✅ G16 precision grade for consistent roundness
✅ Heat treated to approximately 60 Rockwell hardness
✅ Handy for bearings, valves, tools, and mechanical assemblies

Dimensions
Parameter Inch mm
Ball Diameter 0.375 9.525

💡 Why are 440C stainless steel bearing balls used in mechanical applications?
440C stainless steel bearing balls are used when strength, wear resistance, and corrosion protection are all important.

• Hardened stainless steel supports long service life under repeated contact

• Precision grading helps maintain smooth rolling and even load distribution

• Corrosion resistance makes them suitable for wet or exposed environments

These loose bearing balls are a handy choice when you need durable material, consistent sizing, and reliable performance for industrial, mechanical, or repair applications.