Sealed Si3N4 Ceramic Skateboard Bearing Stainless Steel ABEC-5 Bearing High Precision
UPC: 00193019282984
Type: Deep Groove Radial Ball Bearing
Dimensions: 8mm x 22mm x 7mm/Metric
ID (inner diameter)/Bore: 8mm
OD (outer diameter): 22mm
S608-2RS Sealed Ceramic Skateboard Bearing - ABEC-5
✔️ 8mm x 22mm x 7mm - Si₃N₄ Ceramic Balls - High-Speed & Sealed
The S608-2RS is a high-precision hybrid ceramic bearing, designed for fast, smooth rides in skateboards, inline skates, and other high-speed applications. With silicon nitride (Si₃N₄) ceramic balls and a stainless steel outer structure, this bearing offers reduced friction, longer life, and enhanced corrosion resistance - ideal for demanding, performance-based setups.
✅ Type: Deep groove radial ball bearing - hybrid ceramic
✅ Inner Diameter: 8mm
✅ Outer Diameter: 22mm
✅ Width: 7mm
✅ Balls: Si₃N₄ Ceramic (Silicon Nitride)
✅ Race Material: Stainless Steel (Grade 440C)
✅ Seal Type: Double sealed (2RS) - rubber seals
✅ Precision Rating: ABEC-5
✅ Radial Clearance: C3 - for high-speed operation
✅ Application: Skateboards, longboards, inline skates, electric motors
✅ Quantity: 1 bearing
Dimensions Table:
| Spec | Value |
|---|---|
| ID (Bore) | 8mm |
| OD | 22mm |
| Width | 7mm |
| Ball Material | Si₃N₄ Ceramic |
| Race Material | Stainless Steel |
| Seal Type | 2RS - Rubber Sealed |
| Precision | ABEC-5 |
| Quantity | 1 Bearing |
💡 What are the advantages of ABEC-5 ceramic bearings in skating?
ABEC-5 bearings are manufactured to tight tolerances for precise, low-friction motion. Combined with ceramic balls, they offer smoother roll, better speed retention, and less wear - especially in wet or dusty conditions.
Built for the ride, sealed for the streets - grab your S608-2RS and experience elite-level glide on every push!