Sealed Ball Bearing 10x22x6mm Miniature Chrome Steel With Rubber Seals For Dust Protection And Self Lubrication Ideal For Precision Machinery, Robotics, RC Cars And Small Equipment 6900DDU

Sealed Ball Bearing 6900DDU 10x22x6, Single Chrome Steel
✔️ 10mm bore, 22mm OD, 6mm width; chrome steel, sealed, greased

6900DDU sealed ball bearing is a compact radial bearing used in small machinery, hobby projects, robotics, and precision equipment where compact size and dust protection matter.

✅ Bore 10 mm, outer diameter 22 mm, width 6 mm
✅ 耐久性にChrome steel
✅ Rubber seals protect against dust and contamination
✅ Pre-greased and ready to install
✅ Dynamic load rating 2,490 N; Static load rating 1,130 N
✅ Max speed up to 22,000 RPM (grease lubrication)

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

Handy for compact rotating assemblies needing radial support and dust sealing.
- Used in small gearboxes and conveyors
- Reduces friction while supporting radial loads
- Sealed design keeps out dust and moisture
- Pre-greased for quick installation