The following is prototype only, and has not yet been proven.
Shown below are the final versions of the Volumex adaptor set.
We propose the use of bearings 6202-2RSH and 3202B-2RS
Whilst we have proposed the use of the original pulley taper fitting, it may be more suitable to consider a taper and key arrangement.
The above files are produced in CAD .dwg, .stl files and others to support CNC and 3D printer use.