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Internal Ring# NAN387
Constant Section
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
3.875 In. Housing Diameter
98.4 mm Housing Diameter
4.089 In. Outside Diameter
0.109 In. Wire Thickness
0.25 In. Section Width
Recommended Groove Size
4.027 In. Diameter
0.076 In. Depth
0.12 In. Width
Constant Section
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
3.875 In. Housing Diameter
98.4 mm Housing Diameter
4.089 In. Outside Diameter
0.109 In. Wire Thickness
0.25 In. Section Width
Recommended Groove Size
4.027 In. Diameter
0.076 In. Depth
0.12 In. Width
Eaton Style internal constant section retaining ring # NAN387. 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.