Identifying the best carrier for your industrial machine

Hello hive,
Noon, after being disappointed by my machine repairer severally, not coming for check up on them, this time I have an urgent work but my threading is being affected so I was punched to the wall, I decided to make a move......
I detached the bulbing case, then the carrier was removed, I took the carrier to the nearest spare part store to get a perfect match for it..... I was given offers of with different names, makers and shapes which can fit into my kind of machine I was able to select the exact quality I took along after a long time search.
Fixing it was a big challenge that I was able to overcome after several attempts... I was so happy after I got it done, I now have a perfect threading