I have an old TS8 Lortone saw with bronze bushing. Will this fit the same carrier? It has a 3/4” shaft.

Is the part you are looking for referenced here: https://cdn.shopify.com/s/files/1/1783/4633/t/4/assets/TS8-C_TrimSaw.pdf?v=120400057327854738131524508949 If it is this is something we may be able to order for you.