JTEKT-KOYO 51111 Axial Deep Groove Ball Bearing - 55 mm ID, 78 mm OD, 16 mm Width Distance Washer The Whittet-Higgins MBB-11 is a

The Whittet-Higgins MBB-11 is a heavy-duty metric bearing/shaft lockwasher — a thicker version of the standard MB series engineered for higher-load bearing and power-transmission shaft assemblies

A hardened alloy locknut body carries high axial loads

Laser cut vibration and expansion slots create a more balanced blade for greater durability and cutting efficiency

which is super-tough

JTEKT-KOYO 51111 Axial Deep Groove Ball Bearing - 55 mm ID, 78 mm OD, 16 mm Width Distance Washer The Whittet-Higgins MBB-11 is aAxial Deep Groove Ball Bearing JTEKT KOYO 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.