Rings / Constant Section Retaining Rings / Snap Rings / CFH


Product Image


Part Data

  • Housing or Shaft Housing
  • Axial or Radial Axial
  • Housing Dia. Dh 1.535
  • Dh mm 39.000
  • Groove Diameter Dg 40.200 - 40.360 -
  • Groove Width W
  • Free Diameter Df 40.800 - 42.000 -
  • Section S 2.200 - 2.300 -
  • Thickness T 1.400 - 1.500 -
  • Weight Per 1000 Pcs. 2.670 kg
  • Edge Margin Y Min.
  • Hardness ST 1.500 - 2.200 -
  • Interchange Seeger-Orbis SB 39

Performance Data

  • Thrust Load Ring Pr 21.000 kN
  • Thrust Load Groove Pg 12.400 kN


  • Carbon Steel (SAE 1060-1090)
  • Stainless Steel AISI 302
  • Stainless Steel AISI 316


For plated rings, add .002" (.05 mm) to the listed maximum thickness.

  • OIL - Oil over Steel, Carbon Steel



Snap Ring, Internal, Metric Flat Wire. Once installed in the groove of a housing/bore, the portion of the ring protruding from the groove holds an assembly in place.

Custom solutions

Can’t find what you’re looking for in an existing product, need a modified version of one of our standard parts, or simply aren’t sure what part you need?

Submit your custom specifications

Need help? Contact our Engineering team


CAD Models are provided for informational purposes only and may not represent the final part you receive.  Manufacturer assumes no responsibility for any such inconsistencies , and disclaims any liability to any party for any loss, damage, or disruption which may arise therefrom. Always contact Manufacturer for final measurements when specified in your design.


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Our passion is creating the best rings, springs, and clamps. Our mission is to make your work a success. We are here for you.