NSK 53306-U Axial Deep Groove Ball Bearing - 30 mm ID, 62 mm OD, 25 mm Width Yoke Type Track Roller and other industrial chain applications

and other industrial chain applications requiring reliable automatic oil lubrication

Slip-over torque function which can not be overtightened - for clockwise/counterclockwise torque operation

They feature a black oxide finish for abrasion resistance

fine-pitched toothing for a low return angle

Open ring spanner insert

NSK 53306-U Axial Deep Groove Ball Bearing - 30 mm ID, 62 mm OD, 25 mm Width Yoke Type Track Roller and other industrial chain applicationsAxial Deep Groove Ball Bearing NSK axial (thrust) deep groove ball bearings are designed to support pure axial loads and consist of shaft and housing washers and a ball and cage assembly. Single direction and double direction variants are available; single direction handles thrust in one direction only.