SKF 6311 -2RS1/C3GJN Deep Groove Ball Bearing - 55 mm ID, 120 mm OD, 29 mm Width TKSA 51 whose tabs engage the nut

whose tabs engage the nut to lock it in place while providing accurate angular positioning across numerous locking positions

Suitable for the take-up of bits with ¼" hexagon head drive as per DIN ISO 1173-C 6

Series PWKR

Including 18 Zyklop sockets

Compact single-row design saves space compared to paired bearing arrangements

SKF 6311 -2RS1/C3GJN Deep Groove Ball Bearing - 55 mm ID, 120 mm OD, 29 mm Width TKSA 51 whose tabs engage the nutDeep 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.