Old Takeuchi excavator bucket main pin bushing replace?

Hello I have a much older machine that need to have the bushing replaced and possible a new pin.

Im interested in any online sources anyone might have to buy these things. I'm thinking maybe ther eis a somewhat standard size thats used on many machines ..but not sure.

I've emailed a local dealer and awaiting a reply now. But would like some other sources to choose from if possible.

It looks to be a 'bear' to remove and press in so im considering taking the arm to a machine shop and have it done If I cant handle it myself.

Thanks for any leads or info on this .
Al

Old Takeuchi excavator bucket main pin bushing replace?