608-2RS Full Ceramic Sealed Bearing 8x22x7mm Si3N4 Miniature Bearing

608-2RS Full Ceramic Ball Bearing
✔️ Silicon Nitride Skate Bearing 8x22x7mm

The 608-2RS is a full ceramic ball bearing built for smooth, precise performance. With a compact 8mm inner diameter, 22mm outer diameter, and 7mm width, it’s a go-to size for skateboards, inline skates, and other high-speed applications. Made entirely from Si3N4 silicon nitride ceramic with a PTFE or PEEK cage, this bearing runs cooler, resists corrosion, and stays reliable even under extreme conditions.

✅ Bearing Type: Full Ceramic Deep Groove Ball Bearing
✅ Cage Material: PTFE or PEEK
✅ Balls: Si3N4 Silicon Nitride Ceramic
✅ Inner/Outer Races: Si3N4 Ceramic
✅ Dimensions: 8mm x 22mm x 7mm
✅ Inner Diameter: 8mm
✅ Outer Diameter: 22mm
✅ Width: 7mm
✅ Quantity: 1 Bearing

💡 Why pick full ceramic ball bearings instead of steel or hybrid?
Full ceramic bearings bring top-tier durability and performance:

• Withstand higher speeds with less friction

• Stay corrosion-resistant in moisture and harsh environments

• Operate with lower thermal expansion for consistent accuracy

Whether for skating, tools, or precision equipment, the 608-2RS full ceramic bearing gives you long-lasting, ultra-smooth operation. A solid upgrade for performance and reliability, add one to your setup today.