8 Skateboard Extended SI3N4 Ceramic Bearing Built-in Spacers Bearing

Si3N4 Ceramic Skateboard Bearings – Set of 8
✔️ With Extended Inner Race – No Spacers Needed

These ceramic skateboard bearings feature an extended inner race so you can skip the spacers and still get a rock-solid fit. Designed for smooth rides and high performance, each bearing includes a single rubber seal to keep dust out. Built with Si3N4 ceramic balls and a lightweight nylon cage, they’re made for skaters who want less drag and more durability.

✅ Pack size: 8 bearings
✅ Bore diameter: 8mm
✅ Outer diameter: 22mm
✅ Outer ring width: 7mm
✅ Material: Chrome steel rings
✅ Balls: Si3N4 ceramic (silicon nitride)
✅ Cage: Nylon retainer for low friction
✅ Closures: One rubber seal on outer side
✅ Feature: Extended inner race removes need for spacers

💡 What are the benefits of ceramic bearings for skateboarding?
Ceramic bearings, especially with silicon nitride balls, reduce friction and heat, stay cleaner longer, and last way more miles than standard steel ones. They're lighter, smoother, and ideal for serious riders chasing top speed and precision.

Perfect upgrade if you want your wheels spinning longer and stronger - go snag a set and feel the difference!