Internal Ring# NAN393
Constant Section
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
3.938 In. Housing Diameter
100 mm Housing Diameter
4.156 In. Outside Diameter
0.109 In. Wire Thickness
0.25 In. Section Width
Recommended Groove Size
4.094 In. Diameter
0.078 In. Depth
0.12 In. Width
Constant Section
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
3.938 In. Housing Diameter
100 mm Housing Diameter
4.156 In. Outside Diameter
0.109 In. Wire Thickness
0.25 In. Section Width
Recommended Groove Size
4.094 In. Diameter
0.078 In. Depth
0.12 In. Width
Eaton Style internal constant section retaining ring # NAN393. A retaining ring is a fastener that holds components or assemblies onto a shaft or in a housing/bore when installed in a groove. Once installed, the exposed portion acts as a shoulder which retains the specific component or assembly.