Feature

TFC introduces metric Hoopster retaining rings

TFC, the leading European supplier of Smalley Spirolox retaining rings, snap rings and wave springs, has launched a new metric Hoopster retaining ring series in sizes 10-76mm.

14/02/2013 10:13:44

The new metric range complements the company's existing imperial series but has been designed to suit specific standard metric bore and shaft sizes. Hoopster retaining rings offer an innovative way to retain mechanical components when radial space is a particular problem. The Hoopster's minimal radial projection and shallow groove depth allows it to fit where standard circlips and retaining rings cannot.

The Hoopster's low profile and precision circularity allow it to be an unobtrusive component in an assembly. These rings are suitable for light and heavy loads and are particularly suitable for use with thin wall tubes or cylinders where the groove depth associated with a conventional retaining ring is likely to be a problem. Despite their narrow radial section, they can absorb high thrust loads since their low profile will not twist or deform under load as with conventional retaining rings and circlips.

Over 150 new rings are available from 10mm to 76mm, manufactured in carbon spring steel and 302 stainless steel as standard.

Hoopster retaining rings are easy to install and remove without special tools and, since they are made in the same way as all of TFC's other Smalley products, there are no tooling charges, making special custom designs practical and economical.

TFC offers complete information on the metric Hoopster range including dimensional data, standard part numbers and available materials. For more information the company's website or contact the technical sales team on 01435 8666011

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.