10 Pack 2.5x8x4 Shielded Miniature Ball Bearings Chrome Steel 2.5mm Inner Diameter 8mm Outer Diameter 4mm Width Ideal For RC Cars Trucks And Other Small Machinery

Compact 2.5x8x4 mm shielded bearings, 10-pack ready
✔️ 2.5x8x4 mm, ZZ double shielded, chrome steel, pre-lubed, 10 pcs

These precision micro bearings fit in tight spaces on RC cars, small gearboxes, model aircraft, drones, and other hobby projects. They come pre-lubricated with grease and use double shields to guard against dust and debris.

✅ Size: 2.5 x 8 x 4 mm deep groove, double shielded ZZ
✅ Material: chrome steel for durability and performance
✅ Pre-lubricated with grease for smooth operation
✅ Shield: ZZ double metal shields protect against dust
✅ Pack: 10 bearings in one plastic tube

💡 What is a small shielded bearing used for in RC cars and miniature gear systems?

This handy piece keeps rotation smooth in tight spaces and dusty environments. - RC wheel hubs, micro gearboxes, drones, and small machinery - Shielded ZZ design keeps dust out and extends bearing life - Pre-lubricated bearings reduce maintenance and break-in time