Sealed Si3N4 Ceramic Skateboard Bearing Stainless Steel ABEC-5 Bearing High Precision

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: