Stainless Steel Shielded Ball Bearing 8x13x4 Miniature Sealed Deep Groove Radial Bearing With Metal Shields For Dust Protection High Precision Small Machinery And Hobby Projects Including Robotics RC Models And Precision Assemblies

This stainless steel sealed miniature ball bearing measures 8x13x4 mm. It is built for compact assemblies where dust protection and smooth rotation matter, think RC models, small gearboxes, precision fixtures, and hobby CNC rigs.

✅ 8 mm ID, 13 mm OD, 4 mm width
✅ Stainless steel balls and cage for durability
✅ Shielded with metal shields (Z/ZZ/2Z) for dust protection
✅ Pre-lubricated with grease for low maintenance
✅ Electric motor quality (EMQ) for high-speed operation
✅ Pack: 1 bearing (single bearing)

💡 What is a stainless steel sealed miniature bearing used for in compact machinery? This handy component helps ensure smooth rotation in small systems. - handy for RC models, small gearboxes, and precision robotics - protects against dust and moisture in tight spaces - suited for high-speed miniature drives needing EMQ rating