SKF 4206 ATN9 Deep Groove Ball Bearing - 30 mm ID, 62 mm OD, 20 mm Width Linear Ball Bearing Unit The version 129-4-30 has been

The version 129-4-30 has been specifically developed for applications on the Audi R8

Their robust design

Thanks to the Rapidaptor bit holder

The dotted font reduces the notch effect of the struck symbol

and motors

SKF 4206 ATN9 Deep Groove Ball Bearing - 30 mm ID, 62 mm OD, 20 mm Width Linear Ball Bearing Unit The version 129-4-30 has beenDeep Groove Ball Bearing SKF deep groove ball bearings are versatile, low friction bearings that accommodate radial and axial loads in both directions. Their robust design, low noise and low vibration make them suitable for a very wide range of applications, from electric motors to gearboxes and pumps.