The QA1 retaining ring sized 1.55" ID x .125" thick is a hardware retainer meant to secure components on shafts or within bores that match its dimensions. It functions as a removable axial stop to hold bearings, collars, or spacers in place and is suitable for repair or assembly tasks where a reliable, non-permanent retention method is required.
QA1 Retaining Ring - 1.55in ID x .125in