7203B Nachi Angular Contact Ball Bearing Single Row 40 Degree Seventeen Millimeter Inner Diameter Forty Millimeter Outer Diameter Twelve Millimeter Width Premium Pro Grade High Precision USA

7203B Nachi 17x40x12 mm Angular Bearing, 40° - Single Pack
✔️ Single row angular contact, 40° angle, 17x40x12 mm precision.

The Nachi 7203B angular contact ball bearing is a single-row precision bearing designed to handle both radial and axial loads with high accuracy. It's commonly used in CNC machines, robotics, and linear slide units where smooth rotation and reliable load support are critical.

✅ Inner diameter: 17 mm
✅ Outer diameter: 40 mm
✅ Width: 12 mm
✅ Contact angle: 40 degrees
✅ Type: Angular contact, single row
✅ Brand: Nachi premium pro grade

💡 What is an angular contact ball bearing used for?

These handy bearings support precise motion in machines that require fast rotation and reliable load handling. - Handy for high-speed spindles and robotics joints - Great for linear slide units and CNC fixtures - Useful in tight spaces where axial and radial loads must be managed