Open Stainless Steel Ball Bearing 5 By 13 By 3 To 5.5 Mm Deep Groove Miniature Bearing For Precision Machinery Small Motors RC Models And Hobby Projects With 5 Mm Inner Diameter And 13 Mm Outer Diameter Applications Include Small Linear Guides And Gear
UPC: 00193019289259
✔️ ID 5mm, OD 13mm, width 3/5.5mm, stainless steel
This compact open stainless steel ball bearing is a tiny, precise rotation component used in hobby robotics, micro DIY projects, and small machinery where light loads and corrosion resistance matter.
✅ Material: stainless steel, open design for easy lubrication
✅ Dimensions: ID 5 mm (0.197 in) × OD 13 mm (0.512 in) × width 3 mm or 5.5 mm
✅ Type: open miniature ball bearing for lightweight shafts
✅ Packaging: 1 bearing per package
💡 What is a small stainless steel open ball bearing used for in hobby projects? A handy choice for lightweight rotation in compact builds. - In drones, model cars, or 3D printers for low-friction pivots - For hobby robotics, RC gear, or small CNC guides - In projects needing corrosion resistance and quick maintenance
I used this on my air rifle's cocking mechanism. This beast takes 50 Lbs of cocking metal was scraping against metal as factory design!!! Instead of their metal wheel I used one of these bearing wheel and it solved the problem! Now the mechanism slides like silk!!! After a few thousands of cocking the gun it is still intact and I expect it to last indefinitely. But do not forget when you first receive it in the mail do not spin it first grease pack it right away. Thanks to VXB they did a very excellent job in shipping promptly and follow up. If you need a bearing these folks are the ones you must get a hold of.
All around great bearing for the size 3mm I'm about to order another one.