"E" Style, Radial Mount Retaining Rings are popular and widely used. The three prongs of the "E" profile make contact with the bottom of the groove of the shaft and provide a shoulder for effective retention of assemblies. The 2133-5133 family of External, Radial Mount Retaining Rings are available in shaft diameter sizes between 0.062 and 1.375 inches, and groove sizes between 0.052 and 1.230 inches. Ring thicknesses are between 0.010 and 0.062 inches. Most "E" rings can be installed by simply pushing them onto the slot on the shaft, using mounting pliers/installation tool.
Request Information
Unit of Measure
Items
Beneri® "E" Style Radially Mounted External Retaining Rings for Shafts

Beneri® 0.095 Inch (in) Diameter D2 E" Style Radially Mounted External Retaining Ring"
Beneri® "E" Style Radially Mounted External Retaining Rings for Shafts

Beneri® 0.21 Inch (in) Diameter D2 E" Style Radially Mounted External Retaining Ring"
Beneri® "E" Style Radially Mounted External Retaining Rings for Shafts

Beneri® 0.25 Inch (in) Diameter D2 E" Style Radially Mounted External Retaining Ring"
Beneri® "E" Style Radially Mounted External Retaining Rings for Shafts

Beneri® 0.58 Inch (in) Diameter D2 E" Style Radially Mounted External Retaining Ring"
Description N/A "E" Style, Radial Mount Retaining Rings are popular and widely used. The three prongs of the "E" profile make contact with the bottom of the groove of the shaft and provide a shoulder for effective retention of assemblies. The 2133-5133 family of External, Radial Mount Retaining Rings are available in shaft diameter sizes between 0.062 and 1.375 inches, and groove sizes between 0.052 and 1.230 inches. Ring thicknesses are between 0.010 and 0.062 inches. Most "E" rings can be installed by simply pushing them onto the slot on the shaft, using mounting pliers/installation tool.
Brands N/A Beneri®
Material N/A Carbon Steel C60 (SAE 1060)
Finish1 N/A Oil Phosphate
Style N/A E-Clip
Diameter D2 N/A 0.095 in N/A 0.210 in N/A 0.250 in N/A 0.580 in
Depth N/A 0.015 in N/A 0.020 in N/A 0.031 in N/A 0.085 in
Free Diameter D3 N/A 0.230 in N/A 0.527 in N/A 0.500 in N/A 1.120 in
Ring Number N/A 12 N/A 25 N/A 31 N/A 75
Shaft Diameter D1 N/A 0.125 in N/A 0.250 in N/A 0.312 in N/A 0.750 in
Thickness (S) N/A 0.015 in N/A 0.025 in N/A 0.025 in N/A 0.05 in
Width (M) N/A 0.020 in N/A 0.029 in N/A 0.029 in N/A 0.056 in
Cross References N/A Do you have an existing retaining ring? EFC can provide cross references to most major manufactured brands.

Assembly tools and other information are available upon request. EFC offers a complete and comprehensive offering of retaining rings for shaft and bores, external and internal, in both Inch and Metric sizes. Hundreds of different sizes and styles are available by contacting EFC International.
Note N/A Additional Dimensions: Dimensioned print available upon request. Alternate groove variations available.
Packaging: Loose (bulk), small box, large box, roll-packed.
  • 1 Additional finishes available upon request.
Product Catalog