Remix of Extruder_Idler reinforced bearing holder

thingiverse

I reinforced the bearing holder by filling the hole with a sturdy material. The bearing now fits snugly and securely so I no longer need to rely on screws to keep it in place, which can actually weaken the base of the bearing holder. In fact, using screws to hold it down would have compromised its integrity even further. Thankfully, this modification has already saved me from breaking a second idler.