Zealous bearings are popular because each bearing includes an integrated spacer and speed ring, simplifying installation and keeping wheel alignment consistent. The standard steel version focuses on value and durability; the ceramic version targets riders willing to pay more for corrosion resistance and different rolling characteristics.
Quick verdict
Zealous steel bearings are a strong value for cruising, freeride and everyday longboarding when you want a simple, correctly spaced setup. They can feel slower during break-in because of their lubricant. Ceramic Zealous bearings cost more and make the most sense for wet conditions, demanding riders or people who specifically value ceramic balls—not as an automatic speed upgrade.
What makes Zealous bearings different?
The built-in 8 mm spacer and 0.5 mm speed rings remove separate small parts and help the axle nut clamp the assembly without binding the wheels. This works best with standard longboard wheels and 8 mm axles. Riders swapping many wheelsets may appreciate the convenience.
Break-in and rolling feel
Fresh Zealous bearings use a relatively viscous lubricant and may not win a hand-spin test. Hand spin is a poor performance measure because it applies almost no load. After riding, the lubricant distributes and the bearings usually free up. Judge them by rolling performance, noise and durability.
Zealous steel bearings
The steel model is the default recommendation for most riders. It offers integrated spacing at a modest price and tolerates normal cruising and freeride use. Like any steel bearing, it should be dried promptly after water exposure.
Zealous ceramic bearings
Ceramic versions use ceramic balls with steel races. Ceramic balls resist corrosion and can handle contamination differently, but the steel races still require care. The price premium does not guarantee a meaningful speed increase in everyday riding.
Zealous vs Bones Reds
Bones Reds use conventional separate spacers and speed rings unless you buy additional parts. They are widely available and tend to feel free-spinning out of the box. Zealous offers easier installation and consistent spacing. Choose based on maintenance preference, availability and wheel swapping rather than marketing claims.
Installation tips
Press each bearing fully into the wheel until the integrated spacer aligns through the core. Install the wheel and tighten the axle nut securely; the integrated spacer should allow clamping without stopping the wheel. If it binds, check that both bearings are fully seated and the wheel core is compatible.
Maintenance
Avoid opening new bearings unnecessarily. When they become gritty, remove shields carefully if serviceable, clean with bearing-safe solvent, dry completely and use a light skate lubricant. Our bearing-cleaning guide covers the process.
Frequently asked questions
Are Zealous bearings fast?
They roll efficiently under load, but may hand-spin less when new because of the lubricant. Setup and wheels influence real speed more.
Do Zealous bearings need spacers?
No. Standard Zealous longboard bearings include integrated spacers and speed rings.
Are ceramic Zealous bearings worth it?
Usually only if their corrosion behavior, maintenance characteristics or premium construction justify the additional cost for you.



