Ender 3 VE (regular) spare parts

Hi All,
I believe the Y axis linear bearings of my Ender 3 is to be replaced.
However, I’m having some difficulty in finding the right spare part.
Can you please suggest any web site to refer to? mabe somewhere around in europe? (i’m based in Italy).
Stangely enough , i was not able to find any reference to linear bearings spare parts in official creality Web Site…

Thanks!

I would probably start looking at the Igus site they have linear bearings, but I don’t know the equivalent part.

Thanks a lot!
I’ll start from there