Mf 50 b king post / slew bearing

[Seventysix50b]

Hi
I recently bought a massey ferguson 50b and the other day the lower king post or slew bearing failed, I can't find anyone who lists them or has the dimensions so that I can order one from a bearing supplier. I don't really want to remove the carrier to measure the old one yet, as it will render the digger immobile so I was hopeing someone might know the dimensions or a supplier.
Regards
Grahame

[essexpete]

If there is not anyone on here to help you might also try The Farming Forum https://thefarmingforum.co.uk/index.php

Quite a lot of old wheeled diggers on small farms.

[jcb4cx]

https://www.sjspares.com/products/slew_ ... 71333.html