Zealous Ceramic Bearings (Set, Built‑In)

Zealous Ceramic Bearings — Product description

The Zealous Ceramic Bearings are a high-quality set of bearings (set of 8), designed for skateboards and longboards — particularly for disciplines that rely on high speeds, low rolling resistance and corrosion resistance (e.g. downhill, freeride or high-speed cruising).

1. Product type: Set of 8 precision bearings (Built‑In design with integrated spacers and speed rings).
2. Brand: Zealous.
3. Bearing construction & protective elements:
4. Ceramic balls — lighter, stiffer and corrosion-resistant.
5. Seals/shields on both sides (typically white seals on the Ceramic version) to keep out dirt and moisture.
6. Reinforced nylon cages / retainers for the balls.
7. Integrated spacers (.4045") and integrated speed rings (0,5 mm) — no extra small parts needed.
8. Technical features:
9. Precision bore for 8 mm axles (standard skate/longboard).
10. Factory-lubricated with a nanoceramic or nano-enhanced specialist lubricant paste (Archoil / Nanoceramic type), which smooths out imperfections, hardens during the break-in period and thereby reduces friction.
11. Extremely low coefficient of friction (product specifications state a very low value), reduces corrosion inside the bearing.
12. ABEC ratings vary by source; the bearings are designed for high-speed use.
13. Use & benefits:
14. Very fast straight out of the packaging (short break-in time thanks to the lightweight balls and low-viscosity factory lubricant).
15. Good corrosion resistance thanks to the ceramic balls and specialist lubricant.
16. The practical Built‑In design prevents spacers/speed rings from being lost during maintenance or replacement.
17. Scope of delivery: Set of 8 bearings (complete with integrated spacers + speed rings, factory lubrication).
18. Care instructions:
19. Check regularly for foreign matter; clean carefully if necessary and re-lubricate with suitable bearing oil/grease (follow the manufacturer's recommendations).
20. Ceramic bearings are susceptible to heavy impacts — take care during installation.

This description summarises the specifications and benefits commonly stated for the Zealous Ceramic Bearings and is intended for customers looking for a fast, durable set of bearings for skateboarding and longboarding.