2-Pack OS Engines FS40 Ball Bearings Set

OS FS40 Ball Bearing Set for Chrome Steel, 2-Pack
✔️ ABEC-1 precision, chrome steel, 52100 balls, 2 bearings sealed

These two sealed chrome steel ball bearings are designed specifically for the OS FS40 engine, delivering smooth rotation and reliable sealing in nitro RC applications.

✅ Pack size: 2 bearings
✅ Application: OS FS40
✅ Type: Single-row deep groove ball bearing
✅ Material: Chrome steel with 52100 balls
✅ Cage: Low-friction steel
✅ Closures: Double rubber seals
✅ Lubrication: Pre-filled with low-friction grease
✅ Precision: ABEC-1

💡 What is a sealed ABEC-1 ball bearing set used for in RC engines and gear trains? This handy piece helps keep rotation smooth and extend bearing life.
- It reduces friction and wear at high RPMs in nitro engines.
- Sealed design keeps out dust, fuel exposure, and moisture for longer life.
- Chrome steel 52100 balls provide durability under heat.
- Pre-lubed grease provides immediate use and maintenance ease.