708A Angular Contact Ball Bearing 8x22x7mm Open Miniature Bearing Made from Chrome Steel for High Speed Precision and Compact Mechanical Applications

708A Angular Contact Ball Bearing 8mm x 22mm x 7mm
✔️ Single Open Miniature Angular Contact Bearing

The 708A angular contact ball bearing is a compact chrome steel bearing designed to handle combined radial and axial loads at high speeds. It is commonly used in miniature spindles, precision tools, robotics, and light mechanical assemblies where accuracy and smooth rotation matter. Supplied as one bearing.

✅ Pack size: 1 bearing
✅ Bearing type: Angular contact ball bearing
✅ Material: Chrome steel
✅ Closures: Open design
✅ Inner diameter: 8 mm
✅ Outer diameter: 22 mm
✅ Width: 7 mm
✅ Dynamic load rating Cr: 3300 N
✅ Static load rating Cor: 1350 N
✅ Grease lubrication speed limit: 34000 RPM
✅ Oil lubrication speed limit: 41000 RPM

Dimensions
Inner Diameter 8 mm
Outer Diameter 22 mm
Width 7 mm

💡 Why are miniature angular contact ball bearings used in high speed precision applications?
Miniature angular contact bearings are built to support combined loads while maintaining accuracy at high speeds.

• Angular contact geometry handles axial loads alongside radial forces

• Compact size fits tight assemblies without sacrificing performance

• Open design supports higher speed capability with proper lubrication

• Common in spindles, robotics, and precision motion systems

This bearing is a handy choice when you need fast, smooth rotation and reliable load handling in compact precision equipment.