Ball Bearings for OS Engines FS-120E Surpass 120

Ball Bearings Kit for OS Engines FS-120E Surpass
✔️ Rubber sealed pair made for smooth engine performance

This 2-piece bearing kit is designed for OS Engines FS-120E Surpass models. Made from corrosion-resistant chrome steel with low-friction grease and double rubber seals, these bearings are built for durability, clean operation, and high-speed performance.

✅ Set includes 2 bearings
✅ Double rubber seals on both sides
✅ Material: Chrome steel with 52100 high chromium balls
✅ Lubricated with low-friction grease
✅ Cage: Steel for reduced drag
✅ Precision: ABEC-1 quality rating
✅ Perfect for model engines and RC setups

💡 What makes sealed ball bearings ideal for model aircraft engines?
Sealed bearings last longer and keep performance steady under stress.

• Block out fuel residue, moisture, and debris

• Keep grease inside to lower maintenance

• Support high RPMs without overheating

• Built for clean, reliable rotation in tight spaces

Fly smoother and stay airborne longer - grab this set and keep your engine running like a champ!