CL-260 Ultimaker 2

thingiverse

I'm trying to improve my 3D printing skills, but I've been having some trouble with the printer's extruder. The head keeps moving around on its own and making a weird rattling noise. I've tried using graphite bushings and buying high-quality linear bearings, but nothing seems to be working. I saw that someone else had fixed this problem by putting three simple ball bearings on the print bed, so I thought I'd try it out. It looks like it's going to work! Here are the parts I need: * 12 ball bearings (623zz) * 24 3mm washers * I made the bearing sleeves myself using a 3mm nail. You can also buy them on AliExpress. * 8 3mm nuts * 8 3mm bolts * My printer currently uses simple bolts for the upper bearing, but it would be better to use a hex bolt with a spring inside like in the picture. Here are some links to buy the parts: * Ball bearing: http://ali.pub/35xw3n * Spring-loaded screw: http://ali.pub/35xww8 * M3x14mm shaft: http://got.by/3sj07e