PGN 608 2RS Sealed Bearing: High-Quality Lubricated Solution for Optimal Performance Review

As a result of my tests, I determined that this sealed bearing is perfect for my industrial needs. It's lubricated and works like a charm, even in tough conditions. The seal on this bearing is top quality and keeps out any dirt or debris, which is critical in the manufacturing process. The only con is that it's a bit pricey, but you definitely get what you pay for in terms of durability and reliability.

I was able to easily remove their sidewalls and switched the grease to PTFE. The QC on them is good enough for light load use on the dual Z lead screws on my Ender 3 Pro as well as my Ultimate Spool Holder.

My Shop-Vac's hub made the high-pitched squeaks (and weird groans when it's off) that many others have reported. Upon researching I found that others had successfully replaced the bushing with this bearing so thought it might be worth a try. Why buy a new vacuum cleaner when a pack of these stocks was so cheap? It works out. The hardest part was removing the old bushing (watch some videos online on how to do this). This new bearing fit in the same space and wasn't too tight on the shaft at all.