10-Pack 6x12x4mm Ball Bearings - Miniature - Shielded

6x12x4 Shielded Ball Bearings - 10-Pack
✔️ Double metal-shielded mini bearings for RC and hobby builds

This 10-pack of 6x12x4mm shielded ball bearings is a favorite for RC cars, trucks, and small machines. Built from chrome steel with dual metal shields, they keep dust and debris out while spinning smooth with pre-applied grease, ready for action in your next build or repair.

✅ Size: 6mm ID x 12mm OD x 4mm width
✅ Double metal shields (ZZ) for protection
✅ Made from high-strength chrome steel
✅ Pre-lubricated for easy, low-maintenance use
✅ Pack of 10 bearings

Dimensions (mm):

💡 Why use 6x12x4 shielded bearings in RC models and small gear builds?
They handle high speeds and light loads in compact spaces, with protection that lasts.

• Common size for RC wheels, motors, and gear shafts

• Metal shields keep grease in and grit out

• Spins up to 49,000 RPM with grease

• Great fit for Tamiya, Kyosho, and more

Need high-speed, low-hassle bearings for your RC setup or small machinery? Grab this 10-pack and keep your project rolling right!