10-Pack Premium 7x11mm Bearings - 7x11x3mm - Sealed Miniature Ball Bearings

7 x 11 x 3 mm Sealed Deep Groove Ball Bearings 10 Pack
✔️ Mini rubber sealed bearings for high speed and RC applications

This is a 10 pack of miniature deep groove ball bearings made from tough chrome steel, built for smooth rotation at very high speeds. Each bearing is sealed on both sides and pre-greased, making them a solid fit for RC cars, small motors, hobby builds, and compact mechanical assemblies where clean operation matters. Pack size is ten bearings.

✅ Bearing type deep groove ball bearing
✅ Inner diameter 7 mm
✅ Outer diameter 11 mm
✅ Width 3 mm
✅ Double rubber seals for dust and debris protection
✅ Pre-lubricated with grease and ready to install
✅ Chrome steel construction for durability
✅ Dynamic load rating 430 N
✅ Static load rating 230 N
✅ Limiting speed with grease up to 49000 RPM
✅ Quantity ten bearings

Dimensions
Inner Diameter 7 mm
Outer Diameter 11 mm
Width 3 mm

💡 Why are miniature sealed ball bearings used in high speed hobby and RC systems?
These bearings are chosen for compact designs that still demand smooth and reliable motion.

• Small size supports lightweight rotating parts without added drag

• Rubber seals keep grease in while blocking dust and fine debris

• Deep groove geometry handles radial loads at very high RPM

• Factory lubrication helps maintain consistency with less maintenance

This 10 pack is a handy choice when you want smooth high speed rotation, solid protection, and dependable performance in small precision driven setups.