Part# HOI-400ST PA
Carbon Steel, Black Phosphate
Manufactured by Rotor Clip
4 In. Housing Diameter, Inverted Internal Ring
4.35 In. Free Outside Diameter
0.109 In. Thick
0.125 In. Hole Diameter
4.24 In. Groove Diameter
0.12 In. Groove Width
0.12 In. Groove Depth
✅ RoHS Compliant ✅ REACH Compliant
Carbon Steel, Black Phosphate
Manufactured by Rotor Clip
4 In. Housing Diameter, Inverted Internal Ring
4.35 In. Free Outside Diameter
0.109 In. Thick
0.125 In. Hole Diameter
4.24 In. Groove Diameter
0.12 In. Groove Width
0.12 In. Groove Depth
✅ RoHS Compliant ✅ REACH Compliant
Inverted internal retaining ring in carbon steel, phosphate finish. Inverted retaining rings are a variation of axially assembled rings in which the lug holes are inverted to fit in the bottom of the groove. Inverting the lugs allows greater clearance on a shaft or in a housing and forms a higher uniform shoulder good for retaining bearings and other components with large corner radii or chamfers.