10 Pack 5x8x2.5mm Shielded Ball Bearings For RC Cars And Trucks Chrome Steel Durable Bearings With 5mm Inner Diameter 8mm Outer Diameter And 2.5mm Width

Ten Shielded 5x8x2.5mm Mini Bearings Pack
✔️ 10 pcs, 5x8x2.5 mm, shielded ZZ, pre-lubed grease

These shielded miniature bearings are compact ball bearings designed for tight spaces in RC cars, trucks, drones, and other small machinery. They’re perfect for wheel hubs and tiny axles where smooth rotation and dust protection matter.

✅ 5 mm ID x 8 mm OD x 2.5 mm W (0.197 x 0.315 x 0.099 in), chrome steel durability
✅ Shielded ZZ with two metal shields acts like a sealed ball bearing to keep dust out
✅ Pre-lubricated grease enables smooth operation up to 59,000 RPM
✅ Pack of 10 bearings for RC cars, trucks, and small machinery

💡 What is a shielded miniature bearing used for in hobby RC cars and micro machinery?

Handy, these tiny parts keep axles spinning smoothly while staying clean in dusty spots.

1) They fit 5x8x2.5 mm footprints, making replacements easy in many models 2) Shielded design blocks dust and grit for longer life 3) Chrome steel construction ensures durable performance under load 4) Pre-lubricated grease reduces setup time and maintenance