Stainless Steel

SS C-Clip

External and internal retaining circlips & C-clips in spring-temper stainless steel.

Precision stamped and heat-treated stainless steel retaining rings (circlips / C-clips). Designed to fit into machined shaft or bore grooves, providing a rigid axial shoulder for retaining bearings, gears, and mechanical seal collars.

SS C-Clip — Stainless Steel
Representative image · Stainless Steel
Specifications

Technical profile

Ring types
External shaft circlips (DIN 471) / Internal bore circlips (DIN 472) / E-clips
Material grade
Spring-temper Stainless Steel AISI 301 / AISI 316 / PH 17-7
Size range
Shaft / bore diameters from 3 mm up to 300 mm metric and imperial
Hardness
Heat-treated to 44–51 HRC for maximum spring retention force
Thickness tolerance
Precision ground thickness (±0.02 mm) to prevent axial bearing play
Finish
Passivated and deburred with rounded edges to prevent stress risers in grooves

Specifications are typical and vary by variant. Share your duty conditions for an exact recommendation.

Key benefits

Why this product

  • Replaces bulky threaded nuts and set collars, allowing more compact mechanical assembly designs
  • SS316 and PH 17-7 grades resist rust and hydrogen embrittlement in chemical and food washdowns
  • High shear strength prevents accidental dislodging under heavy axial shock loads
  • Easy installation and removal using standard circlip pliers during pump overhauls
Applications

Typical industries

ChemicalFoodPlasticsOil & Gas

Related categories

Need this ss c-clip for your line?

Share your duty conditions and drawings — our team responds with a technical recommendation and a firm quote.