Internal Ring# IN400
Internal Notches
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
4 In. Housing Diameter
101.6 mm Housing Diameter
4.3 In. Outside Diameter
0.109 In. Wire Thickness
0.25 In. Section Width
Recommended Groove Size
4.24 In. Diameter
0.12 In. Depth
0.12 In. Width
Internal Notches
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
4 In. Housing Diameter
101.6 mm Housing Diameter
4.3 In. Outside Diameter
0.109 In. Wire Thickness
0.25 In. Section Width
Recommended Groove Size
4.24 In. Diameter
0.12 In. Depth
0.12 In. Width
Eaton Style internal notched constant section retaining ring # IN400. 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.