Miniature Ball Bearing Open Type 692X 2.5mm Bore 7mm Outer Diameter 2.5mm Width Chrome Steel 52100 High Grade Open Bearing For Small Machinery And Hobby Projects Ideal For Hobby Electronics Micro Motors RC Drones And Compact Gear Systems

Open miniature ball bearing 2.5x7x2.5 mm in 52100 steel
✔️ 2.5mm ID x 7mm OD x 2.5mm W; open chrome steel, heat-treated

This open miniature bearing provides precise radial support for tiny shafts in model builds, micro motors, drones, and small gear assemblies.

✅ Inner diameter: 2.5 mm
✅ Outer diameter: 7 mm
✅ Width: 2,5 mm
✅ Material: chrome steel Material:
✅ Type: open miniature bearing
✅ Packung: 1 Lager

💡 What is a small open ball bearing used for in micro machinery?

Handy overview:

- precise rotation in compact devices such as micro motors and RC gearboxes - supports tiny shafts in drones and precision instruments - reduces friction and wear in space-constrained assemblies