Trex 450 Pro FBL Flybarless Bearing Set Featuring Rubber Sealed Closures Double Sided Seals Low Friction Grease Corrosion Resistant Chrome Steel 52100 Balls ABEC 1 Precision VX Quality Bearings

High-precision sealed ball bearings designed for flybarless Trex 450 PRO systems, fitting rotor head closures and main gear areas for smooth, durable RC flight performance.

✅ Type: sealed ball bearing set for RC flybarless systems
✅ Closure: rubber sealed with double-sided seals for debris protection
✅ Balls: corrosion-resistant chrome steel 52100, high hardness
✅ Cage: low-friction steel for stable rotation
✅ Precision: ABEC-1 quality for consistent performance
✅ Quantity: set of 24 bearings for full kit replacement

💡 What is a sealed ball bearing used for in RC helicopter gear?

These handy bearings provide smooth, low-friction rotation under loads common in RC gear.

• handy for rotor head and drive train alignment
• reduces play and fatigue for longer flight life
• sealed closures keep grease in and dirt out