688ZZ Hybrid Ceramic Bearing Shielded 8x16x5mm ABEC-5

688ZZ Hybrid Ceramic Ball Bearing - ABEC-5 Precision
✨ Shielded Bearing - 8mm ID x 16mm OD x 5mm Width

This 688ZZ hybrid ceramic bearing features chrome steel races with ceramic balls for a smoother, longer-lasting spin. Built to ABEC-5 specs and fitted with double metal shields, it’s a handy upgrade for electric motors, 3D printers, and anything that needs tight, clean performance.

🟢 Inner diameter: 8mm
🟢 Outer diameter: 16mm
🟢 Width: 5mm
🟢 Balls: Ceramic for low friction and high speed
🟢 Races: Chrome steel for durability
🟢 Shields: Double metal shields (ZZ) to block out dust
🟢 ABEC-5 precision rating for smoother operation
🟢 Pre-lubricated with grease
🟢 Pack size: 1 bearing