10 Pack Sealed Ball Bearings 5x10x4 Miniature For RC Wheels And Motors With Dual Seals High Speed Up To 60,000 RPM Dust Protection Ideal For RC Cars Drones And Hobby Projects
✔️ Durable double-sealed, pre-lubricated bearings with grease
These miniature 5x10x4 mm bearings are ideal for RC wheels, tiny motors, and compact assemblies, and they come as a 10-pack in a single plastic tube. Each bearing is double-shielded to keep dust out and pre-lubricated for immediate use. (5x10x4 mm; 0.197 x 0.394 x 0.157 in)
✅ 5x10x4 mm double-shielded, deep groove ball bearings
✅ Sealed design protects against dust and contamination
✅ Pre-lubricated with grease for smooth operation
✅ Pack of 10 bearings in one plastic tube
✅ Common fit for many RC models and hobby kits
💡 What is a sealed ball bearing used for in tiny RC parts like wheels and motors? A handy answer: they provide smooth, reliable rotation in tight spaces while guarding against dirt. - Reduces friction and wear in high-speed hobby applications - Keeps grit and dust out while retaining grease for longevity - Compatible with standard 5x10x4 mm sizing across many kits