Review on 🖨️ Efficient Printer Slider Sliding Bearing - Eewolf: Enhancing Precision and Durability in Printers by Raymond Iglesias

As seen in the video, the black plastic bearing is how it's supposed to work. Not too tight, not too loose, just right. The first bearing I move after the plastic is very loose and the second very tight. The pictures show that one of the bearings came without the black piece of metal holding the bearing on one side. Each bearing should have two small black pieces of metal to hold the bearing inside. Just so everyone knows, I rode the bearings up and down a metal rod about 30 times or more to grind them in, and the video shows how they react afterward. have a working set): I just have some substitutions. They had problems too. This time they all seem to have good bearings and all the clamps to keep them in the case. However, some of the new ones weren't even screwed all the way through, so the screws I had didn't work with some of the new ones. It seems like a great godsend in the dark to get a WORKING set of these. Unfortunately, the ones that are done right work well as far as I can tell. My advice, if you need 4, order two 4-packs and send back the broken ones. I had to do that, but it took me over a week to fix everything.