Si3N4 Ceramic Skate Bearing Stainless Steel Sealed ABEC-5 Bearing

S608-2RS Sealed Hybrid Ceramic Ball Bearing
✔️ 8mm x 22mm x 7mm – Stainless Steel & Si₃N₄ – ABEC-5

The S608-2RS is a hybrid ceramic bearing designed for high-speed, low-friction performance. Featuring a stainless steel outer structure and ultra-smooth silicon nitride (Si₃N₄) ceramic balls, this ABEC-5 bearing is built for serious skaters and high-performance machines. Dual rubber seals keep out dirt and moisture, making it perfect for skateboards, longboards, inline skates, and more.

✅ Type: Deep groove radial ball bearing – hybrid ceramic
✅ Inner Diameter: 8mm
✅ Outer Diameter: 22mm
✅ Width: 7mm
✅ Balls: Si₃N₄ Ceramic (Silicon Nitride)
✅ Races: Stainless Steel (440C)
✅ Seal Type: 2RS – double rubber sealed
✅ Radial Clearance: C3 – for high-speed rotation
✅ Precision Rating: ABEC-5
✅ Application: Skates, rollerblades, longboards, electric motors
✅ Quantity: 1 bearing
✅ Equivalent: SS608-2RSC C3 P5 

Dimensions Table:

💡 Why use ABEC-5 hybrid ceramic bearings in skating?
ABEC-5 bearings are made to tighter tolerances, ensuring smoother, faster spins. Combine that with ceramic balls, and you get less friction, longer roll times, and reduced heat - ideal for high-speed skating.

Take your ride up a notch - grab the S608-2RS and feel the speed, smoothness, and precision every time you roll!