Part# SE-31BC
Beryllium Copper, Plain
Manufactured by Rotor Clip
0.312 In. Shaft Diameter, E-Style External Ring
0.5 In. Free Outside Diameter
0.243 In. Free Inside Diameter
0.025 In. Thick
0.25 In. Groove Diameter
0.029 In. Groove Width
0.031 In. Groove Depth
✅ RoHS Compliant ✅ REACH Compliant
Beryllium Copper, Plain
Manufactured by Rotor Clip
0.312 In. Shaft Diameter, E-Style External Ring
0.5 In. Free Outside Diameter
0.243 In. Free Inside Diameter
0.025 In. Thick
0.25 In. Groove Diameter
0.029 In. Groove Width
0.031 In. Groove Depth
✅ RoHS Compliant ✅ REACH Compliant
External E-Style retaining ring in beryllium copper. Perhaps the most popular and widely used radial retaining ring is the "E" (so named because it is shaped like the letter "E".) Three prongs make contact with the bottom of the groove and provide a shoulder for effective retention of assemblies.