LMH8UU Oval-Flanged 8mm Bushing

thingiverse

Print at whatever resolution you like scale up to your needings (I found 102% scale fits well my 8mm rods) bushing first of his type, here in thingiverse : found the mockup of this exact bushing but without any groove on the inside. I hope this thing helps, works well as temporary replacement for the original part meanwhile it wears out you can choose to buy the original part or re-print another one