Stainless Steel Open Miniature Ball Bearings Pair 2x7x3 Open Deep Groove Bearings with 2 mm Inner Diameter 7 mm Outer Diameter 3 mm Width for Precision Hobbies Robotics and Mini Machinery

This pair of miniature bearings is made from stainless steel and built for small, precise projects. With a 2 mm bore, 7 mm outer diameter and 3 mm width, they're ideal for micro robotics, model building, and other compact shaft assemblies. Open design supports easy lubrication and inspection in tight spaces.

✅ ID: 2 mm
✅ OD: 7 mm
✅ Width: 3 mm
✅ Material: Stainless steel
✅ Type: Open ball bearing
✅ Quantity: 2 bearings (pack of 2)

💡 What is a small stainless steel ball bearing used for? A handy, compact component that supports rotating shafts in tight spaces, reducing friction and wear across many small machines. - micro robotics applications - tiny shaft support in models - lightweight gear systems and assemblies