FAG B7000-E-2RSD-T-P4S-UL Spindle Bearing - 10 mm ID, 26 mm OD, 8 mm Width Vacuum Pump but they are essentially to

but they are essentially to provide a better protection and grip for your tools

Suitable for large diameter copper

With wireless connectivity to the myNAVAC™ App

The one-handed operation ensures maximum flexibility

FAG B7000-E-2RSD-T-P4S-UL Spindle Bearing - 10 mm ID, 26 mm OD, 8 mm Width Vacuum Pump but they are essentially toSpindle Bearing FAG spindle bearings (also called super precision angular contact ball bearings) are engineered for machine tool spindles and other high precision, high speed applications. They feature optimized internal geometry, super precision tolerances, and are often supplied as universally matchable sets for stiff spindle arrangements.