Loose 8mm Tungsten Carbide Bearing Balls - 8mm (0.315") - Ultra Hard

Loose 8mm Tungsten Carbide Ball Bearing - G25 Grade
✨ 8mm (0.315") - Ultra Hard - High Precision

This 8mm tungsten carbide ball bearing is built for extreme durability, precision, and wear resistance. Rated at G25, it meets tight sphere tolerance standards and is ideal for high-impact, high-friction applications like check valves, tools, gauges, and ballizing.

🟢 Diameter: 8mm (0.315" inch)
🟢 Material: Tungsten carbide (tungsten + carbon alloy)
🟢 Grade: G25 (±0.000025" sphericity tolerance)
🟢 Hardness: 90 HRA (Rockwell A)
🟢 Features: Extremely hard, corrosion-resistant, and wear-resistant
🟢 Quantity: 1 loose ball