---
title: Materials & Shear load safety factors
description: Read about the materials used by TFC & shear load safety factors in retaining rings. Contact our engineers to determine the best retaining ring for you.
---

[![TFC-Logo-afc-tagline-web-desktop-retina-1-1-4](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/TFC-Logo-afc-tagline-web-desktop-retina-1-1-4.png?width=200&height=93&name=TFC-Logo-afc-tagline-web-desktop-retina-1-1-4.png) ](https://tfc.eu.com/)

- [ Skontaktuj się z nami ](https://tfc.eu.com/pl/contact/)

[![en](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/en.png?width=18&height=12&name=en.png) ](https://tfc.eu.com/)

[![de](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/de.png?width=18&height=12&name=de.png) ](https://tfc.eu.com/de/)

[![pl](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/pl.png?width=18&height=12&name=pl.png) ](https://tfc.eu.com/pl/)

[![cz](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/cz.png?width=18&height=12&name=cz.png) ](https://cz.tfc.eu.com/)

This is a search field with an auto-suggest feature attached.

- There are no suggestions because the search field is empty.

- [ Skontaktuj się z nami ](https://tfc.eu.com/pl/contact/)

[![en](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/en.png?width=18&height=12&name=en.png) ](https://tfc.eu.com/)

[![de](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/de.png?width=18&height=12&name=de.png) ](https://tfc.eu.com/de/)

[![pl](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/pl.png?width=18&height=12&name=pl.png) ](https://tfc.eu.com/pl/)

[![cz](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/cz.png?width=18&height=12&name=cz.png) ](https://cz.tfc.eu.com/)

This is a search field with an auto-suggest feature attached.

- There are no suggestions because the search field is empty.

- [ Sprężyny Fali ](https://tfc.eu.com/pl/smalley-wave-rings/) 
  
    - [ Crest-to-Crest® Sprężyny Faliste (Metryczne) – Seria YCM ](https://tfc.eu.com/pl/wave-springs/crest-to-crest-wave-springs-metric/)
    - [ Sprężyny Wavo® Sprężyny Faliste z Drutu Okrągłego (Imperialne) – Seria YRW ](https://tfc.eu.com/pl/wave-springs/wavo-spring-round-wire-single-turn-wave-springs/)
    - [ Sprężyny Liniowe Faliste – Linear (Imperialne) – Seria YLS ](https://tfc.eu.com/pl/wave-springs/linear-springs/) 
      
          - [ EAP Seals ](https://tfc.eu.com/our-companies/#tfc-sales)
          - [ SupaSeals ](https://tfc.eu.com/our-companies/#tfc-sales)
    - [ Jednoobrotowe Sprężyny Faliste (Metryczne) – Seria YSSB ](https://tfc.eu.com/pl/wave-springs/bearing-preload-springs-metric/)
    - [ Sprężyny Faliste z Przeplotem (Interlaced) ](https://tfc.eu.com/pl/wave-springs/interlaced-wave-springs/)
    - [ Sprężyny Faliste Nested (Metryczne) – Seria YNSSB ](https://tfc.eu.com/pl/wave-springs/nested-wave-springs-nssb-metric/)
    - [ Niestandardowy Projekt ](https://tfc.eu.com/pl/custom-parts-cad/design-a-wave-spring/)
    - Informacje Techniczne 
      
          - [ Materiały I Wykończenia ](https://tfc.eu.com/pl/wp-content/uploads/2023/08/Materials-Finishes-pl-_Aug-2023.pdf)
          - [ Lista Kontrolna ](https://tfc.eu.com/pl/custom-parts-cad/design-a-wave-spring/)
- [ Pierścienie Ustalające ](https://tfc.eu.com/pl/smalley-retaining-rings/) 
  
    - [ Wewnętrzne Pierścienie Spirolox® Do Serii Otworów ](https://tfc.eu.com/pl/retaining-rings/internal-spirolox-rings-bores/) 
      
          - [ Heavy Duty (Imperialne) – Seria XWHM ](https://tfc.eu.com/pl/internal-spirolox-rings-bores/heavy-duty-imperial-xwhm/)
          - [ Medium Heavy Duty (Imperialne) – Seria XWHT ](https://tfc.eu.com/pl/internal-spirolox-rings-bores/medium-heavy-duty-imperial-xwht/)
          - [ Medium Duty (Imperialne) – Seria XWH ](https://tfc.eu.com/pl/internal-spirolox-rings-bores/medium-duty-imperial-xwh/)
          - [ Light Duty (metryczne) – Seria XVHM ](https://tfc.eu.com/pl/internal-spirolox-rings-bores/light-duty-metric-xvhm/)
          - [ Aerospace (Metryczne) – Seria XEH ](https://tfc.eu.com/pl/internal-spirolox-rings-bores/aerospace-series-metric-xeh/)
          - DIN 472 (Metryczne) – Seria XDNH
          - [ DIN 472 Snap Rings (Metryczne) – Seria XFH ](https://tfc.eu.com/pl/internal-spirolox-rings-bores/xfh-internal-snap-rings-metric/)
    - [ Zewnętrzne Pierścienie Spirolox® Do Serii Wałów ](https://tfc.eu.com/pl/retaining-rings/external-spirolox-rings-shafts/) 
      
          - [ Heavy Duty (Imperialne) – Seria XWSM ](https://tfc.eu.com/pl/external-spirolox-rings-shafts/heavy-duty-imperial-xwsm/)
          - [ Medium Heavy Duty (Imperialne) – Seria XWS ](https://tfc.eu.com/pl/external-spirolox-rings-shafts/medium-heavy-duty-imperial-xwst/)
          - [ Medium Duty (Imperialne) – Seria XWS ](https://tfc.eu.com/pl/external-spirolox-rings-shafts/medium-duty-imperial-xws/)
          - [ Light Duty (Metryczne) – Seria XVSM ](https://tfc.eu.com/pl/external-spirolox-rings-shafts/light-duty-metric-xvsm/)
          - [ Aerospace (Metryczne) – Seria XES ](https://tfc.eu.com/pl/external-spirolox-rings-shafts/aerospace-series-metric-xes/)
          - [ DIN 471 (Metryczne) – Seria XDNS ](https://tfc.eu.com/pl/external-spirolox-rings-shafts/din-series-metric-xdns/)
          - [ DIN 471 Snap Rings (Metryczne) – Seria XFS ](https://tfc.eu.com/pl/external-spirolox-rings-shafts/xfs-external-snap-rings-metric/)
    - [ WaveRings ](https://tfc.eu.com/pl/retaining-rings/smalley-waverings/) 
      
          - [ Wewnętrzne WaveRings® (Imperialne) – Seria YWHW ](https://tfc.eu.com/pl/smalley-waverings/internal-waverings-ywhw/)
          - [ Zewnętrzne WaveRings® (Imperialne) – Seria YWSW ](https://tfc.eu.com/pl/smalley-waverings/external-waverings-ywsw/)
    - [ Hoopster® Rings ](https://tfc.eu.com/pl/retaining-rings/smalley-hoopster-rings/) 
      
          - [ Wewnętrzna Hoopster® Rings (Metryczne) – Seria XHHM/XHHMU ](https://tfc.eu.com/pl/smalley-hoopster-rings/hoopster-internal-metric/)
          - [ Zewnętrzna Hoopster ® Rings (Metryczne) – Seria XHSM ](https://tfc.eu.com/pl/smalley-hoopster-rings/hoopster-external-metric/)
    - [ Laminarne Pierścienie Uszczelniające ](https://tfc.eu.com/pl/retaining-rings/smalley-laminar-sealing-rings-metric/)
    - [ Samoblokujące Pierścienie ](https://tfc.eu.com/pl/retaining-rings/samoblokujace-pierscienie/) 
      
          - [ Revolox® pierścienie samoblokujące dla wysokich obrotów ](https://tfc.eu.com/pl/samoblokujace-pierscienie/revolox-pierscienie-samoblokujace-dla-wysokich-obrotow/)
          - [ Zatrzaskowe pierścienie utrzymujące z zatrzaskami i otworami ](https://tfc.eu.com/pl/samoblokujace-pierscienie/zatrzaskowe-pierscienie-utrzymujace-z-zatrzaskami-i-otworami/)
          - [ Funkcja blokady centralnej ](https://tfc.eu.com/pl/samoblokujace-pierscienie/funkcja-blokady-centralnej/)
    - [ Niestandardowy Projekt ](https://tfc.eu.com/pl/custom-parts-cad/design-a-retaining-ring/)
    - Informacje Techniczne 
      
          - [ Materiały I Wykończenia ](https://tfc.eu.com/pl/wp-content/uploads/2023/08/Materials-Finishes-pl-_Aug-2023.pdf)
          - [ Lista Kontrolna ](https://tfc.eu.com/pl/custom-parts-cad/design-a-retaining-ring/)
- [ Szybkozłącza ARaymond ](https://tfc.eu.com/pl/araymond/) 
  
    - [ Zastosowania Linii Powietrznych ](https://tfc.eu.com/pl/araymond/#fusion-tab-air)
    - [ Podciśnienie Wspomagania Hamulców ](https://tfc.eu.com/pl/araymond/#fusion-tab-brakeboostervacuum)
    - [ Systemy Sprzęgieł ](https://tfc.eu.com/pl/araymond/#fusion-tab-clutchsystem)
    - [ System Zarządzania Ciepłem ](https://tfc.eu.com/pl/araymond/#fusion-tab-cooling)
    - [ Odpowietrznik Karteru ](https://tfc.eu.com/pl/araymond/#fusion-tab-crankcasebreather)
    - [ Układ Paliwowy (ciecz) ](https://tfc.eu.com/pl/araymond/#fusion-tab-fuelliquid)
    - [ Układy Paliwowe (parowe) ](https://tfc.eu.com/pl/araymond/#fusion-tab-fuelvapour)
    - [ HVAC ](https://tfc.eu.com/pl/araymond/#fusion-tab-hvac)
    - [ Hamulec Hydrauliczny ](https://tfc.eu.com/pl/araymond/#fusion-tab-hydraulicbrake)
    - [ Wspomaganie Kierownicy ](https://tfc.eu.com/pl/araymond/#fusion-tab-powersteering)
    - [ Chłodzenie Oleju Przekładniowego ](https://tfc.eu.com/pl/araymond/#fusion-tab-transmissioncooling)
    - [ Smarowanie Turbosprężarki ](https://tfc.eu.com/pl/araymond/#fusion-tab-turbochargerlubrication)
- [ Niestandardowy Projekt ](https://tfc.eu.com/blog/?request_type=company) 
  
    - [ Zaprojektuj Spiralny Pierścień Ustalający ](https://tfc.eu.com/pl/custom-parts-cad/design-a-retaining-ring/)
    - [ Projektowanie Sprężyny Falistej ](https://tfc.eu.com/pl/custom-parts-cad/design-a-wave-spring/)
- [ Dlaczego TFC ](https://tfc.eu.com/pl/who-we-are/)
- [ Standardy Jakości ](https://tfc.eu.com/pl/quality-standards/)
- Pliki Do Pobrania 
  
    - [ Broszura Techniczna ](https://tfc.eu.com/pl/wp-content/uploads/2023/08/TFC-Polish-Technical-Brochure.pdf)

# Materials & Shear load safety factors

 AFC Europe

### AFC Europe

 sierpnia 05, 2016

Welcome back to Smalley Talk. This week, applications engineer Justin Lawrence fields some questions about retaining rings. Specifically, the materials we use and the details of shear load safety factors.

### I would like to know if you can provide spirolox retaining rings made in titanium or other similar materials. We are currently using stainless steel retaining rings fitted in a titanium housing, and have seen evidence of galvanic corrosion between the two metals.

We can manufacture spirolox retaining rings out of titanium, and have designed and supplied them for space flight applications, it is not the easiest material to work with so we would need to discuss in detail the full requirements. We also have several other materials that may solve the problem such as Hastelloy, Elgiloy and several different Inconel options, all of which are supplied across many different industries. Contact a TFC Technical Sales Engineer today to discuss your specific needs and the best material to meet them.

**Is the actual shear load really three times the advertised value? For example, in your catalogue the XWH-62 states ring shear at 2500lb, so that means I can expect a failure at a load of around 7500 lbs?**  
 That is correct. The values we list for ring shear have a safety factor of 3, so you can expect the actual ring shear to occur at 3 times the listed value. However, our experience shows that the failure of a retaining ring is rarely due to ring shear. More often it is the groove deforming, which allows the ring to work its way out of the groove. Groove depth, width, and the housing/shaft material all play a part in how well a retaining ring performs.

You can contact a TFC Technical Sales Engineer today to discuss your axial loading needs and determine the best retaining ring for you.

![press stud](https://static.hsstatic.net/BlogImporterAssetsUI/ex/missing-image.png "press stud")

That™s all for now, next time we will look at more Smalley application and design questions. Ask your own question [here!](https://tfc.eu.com/pl/enquiry_bucket_amp_contact_form?)

For further information [click here](https://tfc.eu.com/)

Please don’t hesitate to contact our expert team on [01435 866011](tel:01435866011) for further innovative engineering solutions.

[ Contact Us ](https://tfc.eu.com/contact/)

[![footer_logoone](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/footer_logoone.png?width=140&height=68&name=footer_logoone.png) ](https://www.afceur.com/wp-content/uploads/2025/09/1A-RS-10882-ISO-9001-01-EXP-2027-02-23-AFC.pdf)

[![footer_logoone](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/footer_logoone.png?width=140&height=68&name=footer_logoone.png) ](https://www.afceur.com/wp-content/uploads/2025/09/1C-AS9120-FS-615967-1-001-EXP-24032027-AFC.pdf)

[![footer_logoone](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/footer_logoone.png?width=140&height=68&name=footer_logoone.png) ](https://www.afceur.com/wp-content/uploads/2025/09/1B-AS9100-FS-615967-2-001-EXP-24032027-AFC.pdf)

[![footer_logotwo](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/footer_logotwo.png?width=140&height=68&name=footer_logotwo.png) ](https://www.afceur.com/wp-content/uploads/2024/10/JOSCAR-Certificate-TFC-Limited-2025.pdf)

[![footer_logothree](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/footer_logothree.png?width=140&height=68&name=footer_logothree.png) ](https://ist.org.uk/membership/)

[![footer_logofour](https://blog.afceur.com/hs-fs/hubfs/TCF-Europe-Theme-2025/images/blog/footer_logofour.png?width=140&height=68&name=footer_logofour.png) ](https://www.afceur.com/wp-content/uploads/2024/08/TFC-Ltd-BIAFD-2024-25-Exec-cert.pdf)

##### Contact us (UK)

- [ AFC Europe Ltd  
  Hale House  
   Ghyll Road Industrial Estate  
   Heathfield East Sussex  
  TN21 8AW  
  United Kingdom
  
  Tel: +44 (0) 1435 866011  
  Email: enquiries@afceur.com ](mailto:enquiries@afceur.com)

##### Kontaktieren Sie uns (DE)

- [ AFC Deutschland  
  Technisches Zentrum  
  Kohlenstrasse 51 – 55  
  D-44795 Bochum  
  Deutschland
  
  Tel: +49 0234 923 610  
  Email: enquiries@afceur.com ](mailto:enquiries@afceur.com)

##### Kontaktujte nás (CZ)

- [ AFC Europe Ltd  
  CTPark Hranice  
  Storage Unit A  
  Olomoucká 306  
  Hranice na Moravě 753 01  
  Česká Republika
  
  Tel: +420 581 602 721  
  Email: enquiries@afceur.com ](mailto:enquiries@afceur.com)

##### AFC Europe Ltd

##### Follow us

- <https://www.linkedin.com/company/2285210>
- <https://www.youtube.com/@AFCEUROPELTD>

© AFC Europe Ltd | Registered in England and Wales No. 00675195. | Registered Office: Hale House, Ghyll Industrial Estate, Heathfield, East Sussex, TN21 8AW, UK. | [Privacy Policy ](https://www.afceur.com/wp-content/uploads/2024/08/TFC-Privacy-Policy-Aug-2024.pdf) [ | Terms of Sale ](https://www.afceur.com/about-us/terms-of-sale/)

```json
{
  "@context" : "https://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "AFC Europe",
    "url" : "https://blog.afceur.com/pl-pl/blog-listing-tfc-europe-2025/author/tfc1t8tbsxy"
  },
  "dateModified" : "2025-04-08T09:56:27.716Z",
  "datePublished" : "2016-08-05T09:31:27.000Z",
  "headline" : "Materials & Shear load safety factors",
  "mainEntityOfPage" : {
    "@id" : "https://blog.afceur.com/pl-pl/blog-listing-tfc-europe-2025/pl/news/materials-shear-load-safety-factors",
    "@type" : "WebPage"
  },
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://blog.afceur.com/hubfs/AFC%20Logo%20Positive%20RGB-1.jpg"
    },
    "name" : "AFC Industries"
  }
}
```

```json
{
  "@context" : "https://schema.org",
  "@type" : "WebSite",
  "name" : "AFC Industries",
  "potentialAction" : {
    "@type" : "SearchAction",
    "query-input" : "required name=search_term_string",
    "target" : {
      "@type" : "EntryPoint",
      "urlTemplate" : "https://www.afcind.com/hs-search-results?term={search_term_string}"
    }
  },
  "url" : "https://www.afcind.com"
}
```