6801LU Sealed Ball Bearing 12x21x5mm

6801LU Sealed Ball Bearing
✔️ Chrome Steel Deep Groove 12mm x 21mm x 5mm

The 6801LU is a slim, deep groove ball bearing made for tight spots and high speeds. With dual seals and pre-lubed internals, it’s a solid pick for RC wheels, motors, and other compact systems where smooth performance and durability are key.

✅ Inner diameter: 12mm
✅ Outer diameter: 21mm
✅ Width: 5mm
✅ Material: Chrome steel
✅ Double sealed to keep out dust and debris
✅ Pre-lubricated with grease for smooth operation
✅ Dynamic load rating: 1,920 N
✅ Static load rating: 1,040 N
✅ Max speed (grease): 20,000 RPM
✅ Pack size: 1 bearing

💡 Why are slim sealed ball bearings great for RC and motor applications?
They offer speed, protection, and precision in tight spaces.

• Handle radial loads with minimal friction

• Seals keep grease in and contaminants out

• Slim profile fits hubs, pulleys, and motor assemblies

• Ideal for high-RPM electric setups

Need a small bearing that runs clean and spins fast? This one's ready to drop in and get to work. Add it to your gear and keep things rolling smooth.