Locking devices connect power-transmission components to rotating shafts. In this report, we polled locking-device experts for their advice on optimizing lifetime and ease of use. Here are the ...

SKF’s lug-lock device is designed to warn of a loosened wheel nut before it backs off the stud, providing a timely flag when a nut is in need of re-torqueing. It’s constructed with flexible slits that ...