Description
Quantum Bearing Science Diamond Bearings
Designed and manufactured for extreme durability and performance for those that push boundaries, Quantum Bearing Science Diamond series bearings are perfect for high impact and park skateboarding!
Diamond series bearings feature high precision chrome steel inner/outer rings with a weatherproof Diamond Matrix coating applied, diamond polished raceways and rolling elements, zirconium oxide (ZrO2) 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 zirconium oxide (ZrO2) rolling elements
- GraphFlo engineered lubrication
Each Diamond series bearing set arrives in a neat, detailed tin case that includes the following:
- 8 Diamond Series Bearings
- 16 Frictionless shields (8 installed, 8 spares)
- 8 speed washers
- 3 stickers