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Internal Ring# NAN312
Constant Section
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
3.125 In. Housing Diameter
79.4 mm Housing Diameter
3.311 In. Outside Diameter
0.109 In. Wire Thickness
0.218 In. Section Width
Recommended Groove Size
3.265 In. Diameter
0.07 In. Depth
0.12 In. Width
Constant Section
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
3.125 In. Housing Diameter
79.4 mm Housing Diameter
3.311 In. Outside Diameter
0.109 In. Wire Thickness
0.218 In. Section Width
Recommended Groove Size
3.265 In. Diameter
0.07 In. Depth
0.12 In. Width
Eaton Style internal constant section retaining ring # NAN312. 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.