Whittet Higgins AN-19 Retaining Nut tachometer STYLE OF BEARING Closed O

STYLE OF BEARING Closed O

ensuring professional-grade results in every application

Outer diameter lock nut

250 in Outside Diameter 2

The Whittet-Higgins MB-23 is a metric tab-type bearing lockwasher made from carbon steel and manufactured to meet and exceed the ISO 2982-2:2013(E) specification

Whittet Higgins AN-19 Retaining Nut tachometer STYLE OF BEARING Closed OThe Whittet Higgins N AN series is an inch dimension bearing locknut machined from carbon steel and matched with W series lockwashers to secure, lock, and retain bearings and power transmission assemblies on a threaded shaft. The lockwasher seats against the nut and a tab bends into one of the nut's external slots, delivering numerous locking positions for accurate angular positioning while preventing loosening from vibration, shock, and torque.