There are various types of retaining rings in the market, including flat retaining rings, diagonal retaining rings, middle retaining rings, etc. The fixed positions of parts are also relatively different. So, do you know what the purpose of the retaining ring is? Next, Leichi will provide you with detailed answers. Let's take a look together!

Purpose of the retaining ring:

The fixation of components on the shaft is divided into axial fixation and circumferential fixation. The methods of axial fixation include: shoulder or collar fixation, shaft end retaining ring or conical surface fixation, shaft sleeve fixation, round nut fixation, and elastic retaining ring fixation. The retaining ring mainly serves as an axial fixation, with the conical surface fixed by the retaining ring having a high degree of centering. The retaining ring of a rolling bearing is equivalent to a movable edge, which is used to block the rollers and is convenient for installation. The structure of the retaining ring includes a flat retaining ring, a diagonal retaining ring, and a middle retaining ring.