Internal Ring# ND231
For Needle Bearings
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
2.312 In. Housing Diameter
58.72 mm Housing Diameter
2.432 In. Outside Diameter
0.042 In. Wire Thickness
0.156 In. Section Width
Recommended Groove Size
2.402 In. Diameter
0.045 In. Depth
0.046 In. Width
✅ RoHS Compliant ✅ REACH Compliant
For Needle Bearings
Carbon Steel SAE 1060/1075, Black, Lightly Oiled
2.312 In. Housing Diameter
58.72 mm Housing Diameter
2.432 In. Outside Diameter
0.042 In. Wire Thickness
0.156 In. Section Width
Recommended Groove Size
2.402 In. Diameter
0.045 In. Depth
0.046 In. Width
✅ RoHS Compliant ✅ REACH Compliant
Eaton Style internal constant section retaining ring for needle bearings # ND231. 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.