Internal Ring# ND300
For Needle Bearings
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
3 In. Housing Diameter
76.2 mm Housing Diameter
3.154 In. Outside Diameter
0.062 In. Wire Thickness
0.187 In. Section Width
Recommended Groove Size
3.124 In. Diameter
0.062 In. Depth
0.068 In. Width
For Needle Bearings
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
3 In. Housing Diameter
76.2 mm Housing Diameter
3.154 In. Outside Diameter
0.062 In. Wire Thickness
0.187 In. Section Width
Recommended Groove Size
3.124 In. Diameter
0.062 In. Depth
0.068 In. Width
Eaton Style internal constant section retaining ring for needle bearings # ND300. 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.