Quantum Bearing Science Fusion Bearings

Equip your skateboard with the perfect bearing for park, cruising, and transition with Quantum Bearing Science Fusion series bearings! Built for the long haul, these ceramic hybrid + diamond matrix coating (DMx) bearings provide long lasting durability and smooth, fast performance with low maintenance.

Fusion series bearings feature high precision chrome steel inner/outer rings with a weatherproof Diamond Matrix coating applied, diamond polished raceways and rolling elements, silicon nitride (Si3N4) rolling elements, high strength thermoplastic cage, and their proprietary Graphflo engineered lubrication process.

Quantum Bearing Features

• High precision chrome steel inner/outer rings w/ Diamond Matrix Coating
• Diamond polished raceways and rolling elements
• High strength thermoplastic cage
• High precision silicon nitride (Si3N4) rolling elements
• GraphFlo engineered lubrication

Each Fusion series bearing set arrives in a neat, detailed tin case that includes the following:

• 8 Fusion Series Bearings
• 16 Frictionless shields (8 installed, 8 spares)
• 8 speed washers
• 3 stickers