627-2RS sealed miniature ball bearing with 7mm bore, bearing size 7x22x7mm designed for compact applications

627-2RS Sealed Deep Groove Ball Bearing
✔️ 7mm x 22mm x 7mm Rubber Sealed Miniature Bearing

This is a single 627-2RS deep groove ball bearing designed for compact rotating assemblies where smooth motion, high speed, and protection from dust matter. It is commonly used in small electric motors, skate wheels, hobby builds, instruments, and light mechanical systems.

✅ Pack size is 1 sealed ball bearing
✅ Bearing type is deep groove ball bearing
✅ Bore diameter is 7 mm
✅ Outside diameter is 22 mm
✅ Width is 7 mm
✅ Made from hardened chrome steel
✅ Two rubber seals protect against dust and contamination
✅ Pre lubricated with grease for maintenance free use
✅ Electric motor quality for smooth and stable rotation
✅ Dynamic load rating is 3300 N
✅ Static load rating is 1350 N
✅ Grease speed limit is 31000 RPM
✅ Commonly used as a 7 mm skate bearing

Dimensions
Inner diameter 7 mm
Outer diameter 22 mm
Width 7 mm

💡 Why are small 2RS sealed deep groove ball bearings used in high speed compact devices?
Miniature sealed bearings are built for clean, fast, and reliable rotation in tight spaces.

• Rubber seals keep grease in and debris out at high speeds

• Deep groove design supports radial loads with smooth running

• 強度と耐摩耗性を備えたChrome steel 製

• Compact size fits motors, skates, tools, and precision assemblies

This bearing is a handy choice when you need quiet operation, high speed capability, and dependable performance in small mechanical and motion driven applications.