608ZZ Ball Bearing 8x22x7mm - Shielded - Miniature

608ZZ Shielded Oil-Lubricated Ball Bearing 
8mm x 22mm x 7mm – Carbon Steel, Double Metal Shields

The 608ZZ ball bearing is a compact, versatile option widely used in skateboards, inline skates, scooters, and electric motors. It features double metal shields to protect against dirt and debris, and is pre-lubricated with oil for smooth, high-speed performance.

✅ Item: 608ZZ Ball Bearing
✅ Type: Deep Groove Ball Bearing
✅ Material: Carbon Steel
✅ Shield Type: Double Metal Shields (ZZ)
✅ Lubrication: Pre-lubricated with Oil
✅ Inner Diameter: 8mm
✅ Outer Diameter: 22mm
✅ Width: 7mm
✅ Dynamic Load Rating: 3,300 N
✅ Static Load Rating: 1,350 N
✅ Grease Limiting Speed: 34,000 RPM
✅ Quantity: 1 Bearing
✅ Interchangeable With: KOYO 608ZZ, NSK 608ZZ, NMB R-2280ZZ, Equal to 608-2Z
✅ Common Uses: Skateboards, scooters, rollerblades, inline skating, small motors

💡 Why are metal shields preferred in high-speed bearings?
Metal shields (ZZ) offer reliable protection from dust and debris while allowing for lower friction at high speeds, making them ideal for fast-rotating applications like skates and small electric motors.