High Precision Ball Bearings Kit For E Flite Power 90 325Kv Motors ABEC 1 Chrome Steel 52100 Balls With Low Friction Grease Rubber Sealed Double Sided Closures Durable Cage For Smooth Quiet Operation And Extended Motor Life

Ball Bearings Kit for E-flite Power 90 Motors 2-Pack
✔️ Sealed, double-sided rubber seals; 52100 chrome steel balls.

This bearings kit fits E-flite Power 90 325kv motors used in RC airplanes and other model aircraft. It delivers smooth rotation, low friction, and reliable life in high-speed prop-driven setups.

✅ Sealed closure on both sides provides dust and moisture protection
✅ Double-sided closure seals keep lubrication in and contaminants out
✅ Chrome steel 52100 balls deliver high hardness and wear resistance
✅ ABEC-1 precision delivers smooth, quiet rotation
✅ Low friction grease lubrication extends life in high RPM operation
✅ Pack size: set of 2 bearings

💡 What is a sealed ball bearing used for in RC model motors? These bearings support reliable, high-speed operation in tight spaces. - They reduce friction and heat buildup in spinning shafts - They protect grease from dirt and moisture, extending service life - They tolerate shaft misalignment and vibration common in RC setups - Chrome steel 52100 provides rugged durability under loads