PDTech LMUU Linear Bearings 4-pack: LM8UU 8mm, LM10UU 10mm, LM12UU 12mm (LM10UU (10mm bearing ID))

These bearing seem to ride the 8mm rods PDTech provides with no noticeable slack. I would recommend purchasing from them if you like a clean finished cut rod without the hassle of doing it yourselfLike the rods I purchased they were wrapped safely in foam for shipping.

Update: After digging into the machine again I found that these bearings are not the source of my problem. My mistake!Bearings work great! (for now! ;) )

I have bought the LM10UU from several vendors on Amazon for my 3D printer builds. These have been the best quality of all of them.

No problems so far. Great seller.

Ordered 4. 1 had smooth enough motion that I would be willing to put them in use on my 3D Printer. Going with another source