Creality 3D Printer POM Wheel Plastic Pulley Linear Bearing for Ender 3/Ender 3 ProEnder 3 V2,CR-7,CR-8,CR-10,CR10S,S4,S5 (Pack of 10)

I used these as replacements on my creality cr-10. Everything worked great.

Used on a robot arm. Works well

I bought these to replace bad bearings on my 4 year old ender 3. And they work great. Theyre east to install and they are extremely durable theyve been running great

I replaced the wheels on my X gantry when I upgraded my hot end, direct drive mount, and ducting. It took me days of failed prints to figure out that the wheels were a tiny bit out of true, which was hard to detect. The first layers on my prints were wonky, like a loose gantry, and I had an odd spiraling Z- axis deviation. Im mad that something as simple as bad, brand new wheels caused so much frustration. Seems like it is very hard to get quality parts these days.

I am rather surprised these where wobbly. I purchased as replacements for my Ender 3 bed rollers. After installing the bed ungulate as it traveled along the Y axis! After inspecting all ten rollers I used the four that weren’t terrible.

After replacing my throat, heat block, and fan, then tuning my PID, I finally took the plunge and replaced the wheels underneath my bed, all four. All of my prints instantly went from failed to successful. No more divots or blobs, just smooth surfaces. Could not be happier.

The pieces is not centered. All pieces wobbles. I buy to change the ones in the table of my ender 3 pro but is useless cause y cannot even level it because the wobbles in the pieces.

They are exactly what I expected. Havent used them, since they are spares.

I had to replace two of the originals

These wheels are extremely tight - they make it difficult to move the motors