10-Pack 3/8" inch= 9.525mm Loose Ceramic Si3N4 Bearing Balls - G5

10-Pack 3/8" Loose Ceramic Balls - Si3N4 G5
✔️ High-performance Silicon Nitride bearing balls

This 10-pack of 3/8" loose ceramic balls is made from Si3N4 (Silicon Nitride), a lightweight and ultra-durable material ideal for high-speed, low-friction applications. Great for performance bikes, motorsports, or gear that needs tough, rust-proof components.

✅ Diameter: 3/8" inch = 9.525mm
✅ Material: Si3N4 (Silicon Nitride) ceramic
✅ Precision Grade: G5
✅ Lightweight, non-magnetic, and corrosion-resistant
✅ Quantity: 10 balls

💡 Why are Si3N4 ceramic balls used in high-speed bearing systems?
They reduce friction, run cool, and last longer than steel.

• Perfect for bicycles, skateboards, and inline skates

• Run dry or with light lube for cleaner operation

• Resist corrosion in wet or chemical environments

• Withstand high RPMs without deformation

Get this 10-pack and level up your setup with smoother rides and longer-lasting performance!