10-Pack Hybrid Ceramic Bearing S688ZZ ABEC-5

S688ZZ ABEC-5 Shielded Ball Bearings - Hybrid Ceramic - 10-Pack
✔️ Stainless Steel with Ceramic Balls - 8mm x 16mm x 5mm

This 10-pack of S688ZZ bearings brings high-speed, low-friction performance to your setup. Each bearing features stainless steel races and ceramic balls, shielded on both sides to keep dust out and grease in. Built to ABEC-5 precision, these are a handy fit for RC, robotics, reels, and performance builds.

✅ Inner diameter: 8mm
✅ Outer diameter: 16mm
✅ Width: 5mm
✅ Material: Stainless steel with ceramic balls
✅ Double metal shields (ZZ) for cleaner operation
✅ ABEC-5 rating for smoother spin and tighter tolerances
✅ Pre-lubricated with grease
✅ Pack includes 10 bearings

✅ Cross-reference fits:

• KOYO W688ZZ

• NSK 688ZZ

• NMB L-1680ZZ

• Tamiya, Kyosho, Serpent, Schumacher, Mugen models

• Fishing reels: Penn 4400SS, Abu Garcia 7000 & C7000

💡 Why use ABEC-5 hybrid ceramic bearings in RC or fishing gear?
They give you the smoothest roll without the maintenance hassle.

• Ceramic balls = less friction and longer life

• Stainless races hold up in wet or dirty spots

• Shields protect the internals without slowing things down

• Great for high-RPM builds, reels, RCs, and precision rigs

Want your gear to run slick, fast, and quiet? Add this 10-pack to your cart and give your project the ceramic upgrade it deserves!