Shielded Miniature Ball Bearing 5x11x5mm With Dual Metal Shields Pre Lubricated Grease Made From 52100 Chrome Steel For Dust Protection And Smooth Rotation Ideal For RC Models Robotics And Small Machinery Durable Construction For Longevity

Compact 5x11x5mm Shielded Ball Bearing, 685ZZ
✔️ 5x11x5mm shielded deep groove, chrome steel, pre-lubed

685ZZ shielded miniature bearing is a compact, pre-lubricated rolling element bearing designed for small assemblies where space is tight. Its dual metal shields keep dust out, making it ideal for RC hobby, precision printers, drones, and small automation projects.

✅ Size: ID 5 mm, OD 11 mm, width 5 mm
✅ Shielding: dual metal shields to block dust
✅ Material: 52100 chrome steel for durability
✅ Lubrication: pre-lubricated grease for immediate use
✅ Load and speed: Cr 970 N dynamic, Cor 360 N static; up to 53,000 RPM
✅ Pack: 1 bearing

💡 What is a small sealed ball bearing used for in hobby and light machinery?

This handy piece supports tiny shafts in tight spaces and helps resist wear and debris.

- Common uses include RC cars, 3D printers, small CNC setups, and robotics

- Benefits include compact size, smooth rotation, and dust protection

- How to choose: confirm inner/outer dimensions match the shaft and housing

- Durability: chrome steel construction offers solid wear resistance