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:

💡 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!