Esfera cerâmica 8mm - Esfera de rolamento SiC

8mm Loose Ceramic Ball (SiC)
✔️ Single silicon carbide ball for bikes or custom builds

This 8mm loose ceramic ball is made from silicon carbide (SiC), a super tough, ultra-light material that's great for high-performance or low-friction setups. Whether you're replacing balls in a bicycle hub or experimenting with a new project, this one’s built to last.

✅ Size: 8mm diameter
✅ Made from silicon carbide ceramic (SiC)
✅ Lightweight, wear-resistant, and corrosion-proof
✅ Sold as a single ball

Dimensions:

💡 What are SiC ceramic balls used for in performance gear?
They reduce friction and wear in applications where strength and smooth rolling matter.

• Used in high-end bike hubs, robotics, and custom builds

• SiC offers extreme hardness and low rolling resistance

• Stays cool under pressure and doesn’t corrode

• Great for dry, wet, or chemical environments

Looking for a friction-busting upgrade or a precise replacement? Grab one of these and roll with confidence!