*brreeerr* think again if you want to rebuilt type 3 front.
they have roller bearing which come in a few sizes which are only available in NOS, typically 50-100 USD each depending on diameter.
the retaining bush the holds the bearings are Bakelite and require factory tool for removal and installation. can be done with home made tools but is very risky and easy to break them. They are not available even NOS
so you break, you're screwed.
that being said, this is the least common and very rare point to wear or fail.
the actual arms wear out before the bearings start.
the most common points to cause slack in a type 3 is the ball joints, control arm anchor points (just needs re adjusting) and upper arm anchor bolt which is a must!, a setting of 7ft-lb then lock plate it secure.
71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE